UNDER THE SEA COSTUMES, ACCESSORIES & PARTY SUPPLIES
Take A Dive With Under The Sea Costumes And Explore Hidden Gems.
Get ready to have a whale of a time as you explore under the sea costumes and discover hidden treasures at CostumeBox. Whether you’re a sailor at heart, ready to explore the seven seas with your crew of misfits, or you belong under the waves swimming and diving with finned friends, you’ll love the under the sea costume ideas we have to offer here at CostumeBox. Take a plunge into our full range of under the sea costumes, accessories and party supplies, and soon magical ideas will be swimming in your imagination for your next upcoming party or event.
Befriend A Mermaid Under The Waves With Our Sea Creature Costumes.
Kick up your tail as you dive deep into our Sea Creature Costume range and come across a friendly fish or a curious mermaid with a tail that glistens like the sunlight waves. At CostumeBox you won’t dip your toes, you’ll want to dunk your feet and browse our range on offer that includes everything from friendly fish costumes, to cheery Spongebob Squarepants and his best friend Patrick. Fall in love with our range of mesmerising mermaids for both women and girls, from gorgeous shimmering pastel tails to bright shimmering fins with eye-catching scales that every guest at the party will swoon over.
Look no further if you’re after iridescent accessories to complement those fins and tails. Browse our complete range right here at Costume Box we have wigs, jewellery, gloves and more to perfectly accompany your look. From long flowing pastel locks with waves that will blend into the ocean, to spectacularly bright unforgettable wigs that match those stunning mermaid costumes. There’s no better time than today so start dressing as your favourite sea creature with our range of costumes for all ages, young or old.
Get a little cheeky as you snap your claws in our lobster costumes or see how many goodies you can hold in the octopus costumes. Paint your body with elegant scales or blend your skin into your costumes with our range of face and body paints. The world is your oyster, so get to it and start shopping before our costumes swim out the door.
Make A Splash And Host An Under The Sea Costume Party
Grab your snorkel as you take your guests on a journey and plunge into the deep blue with CostumeBox range of Under the Sea party supplies. Whether you’re discovery sea life, a sailor at heart or enjoy bite sized fun with the Sharks you can host the best Under the sea party of the year. Not only are there eye-catching patterns and exciting printed party supplies but you can also take your pick at choosing a block colour to go with your under the sea party. Have a skim at the wide variety of different shades of blue you can choose from.
Explore Under The Sea Costume Ideas While You Sail The Seven Seas.
If you’d rather sit in a boat and gaze at the incredible sea creatures below than swim with them, then browse our range of scallywag pirate costumes to law obeying friendly sailors costumes to brave lifeguard costumes ready to jump in and save the day. Relax as you sit a drift and sing along to well-known songs about the ocean as I’m sure majority of those will know the hit Disney songs Under the Sea or A whole New Whole from The Little Mermaid. Have some fun not only under the sea but on the water's edge and have a laugh in the Baywatch range of costumes at CostumeBox Australia, for both men and women. Maybe save a life or two.
You Won’t Need To Drop Anchor For These Fast Deliveries
Keep your hands firmly on the steering wheel for this is a quick supply run a shore. At CostumeBox Australia we are proud to offer a range of delivery options and in some cases free delivery on Australian orders, as well as free and easy returns. So there’s no need to walk the plank.
UNDER THE SEA COSTUMES, ACCESSORIES & PARTY SUPPLIES
Take A Dive With Under The Sea Costumes And Explore Hidden Gems.
Get ready to have a whale of a time as you explore under the sea costumes and discover hidden treasures at CostumeBox. Whether you’re a sailor at heart, ready to explore the seven seas with your crew of misfits, or you belong under the waves swimming and diving with finned friends, you’ll love the under the sea costume ideas we have to offer here at CostumeBox. Take a plunge into our full range of under the sea costumes, accessories and party supplies, and soon magical ideas will be swimming in your imagination for your next upcoming party or event.
Befriend A Mermaid Under The Waves With Our Sea Creature Costumes.
Kick up your tail as you dive deep into our Sea Creature Costume range and come across a friendly fish or a curious mermaid with a tail that glistens like the sunlight waves. At CostumeBox you won’t dip your toes, you’ll want to dunk your feet and browse our range on offer that includes everything from friendly fish costumes, to cheery Spongebob Squarepants and his best friend Patrick. Fall in love with our range of mesmerising mermaids for both women and girls, from gorgeous shimmering pastel tails to bright shimmering fins with eye-catching scales that every guest at the party will swoon over.
Look no further if you’re after iridescent accessories to complement those fins and tails. Browse our complete range right here at Costume Box we have wigs, jewellery, gloves and more to perfectly accompany your look. From long flowing pastel locks with waves that will blend into the ocean, to spectacularly bright unforgettable wigs that match those stunning mermaid costumes. There’s no better time than today so start dressing as your favourite sea creature with our range of costumes for all ages, young or old.
Get a little cheeky as you snap your claws in our lobster costumes or see how many goodies you can hold in the octopus costumes. Paint your body with elegant scales or blend your skin into your costumes with our range of face and body paints. The world is your oyster, so get to it and start shopping before our costumes swim out the door.
Make A Splash And Host An Under The Sea Costume Party
Grab your snorkel as you take your guests on a journey and plunge into the deep blue with CostumeBox range of Under the Sea party supplies. Whether you’re discovery sea life, a sailor at heart or enjoy bite sized fun with the Sharks you can host the best Under the sea party of the year. Not only are there eye-catching patterns and exciting printed party supplies but you can also take your pick at choosing a block colour to go with your under the sea party. Have a skim at the wide variety of different shades of blue you can choose from.
Explore Under The Sea Costume Ideas While You Sail The Seven Seas.
If you’d rather sit in a boat and gaze at the incredible sea creatures below than swim with them, then browse our range of scallywag pirate costumes to law obeying friendly sailors costumes to brave lifeguard costumes ready to jump in and save the day. Relax as you sit a drift and sing along to well-known songs about the ocean as I’m sure majority of those will know the hit Disney songs Under the Sea or A whole New Whole from The Little Mermaid. Have some fun not only under the sea but on the water's edge and have a laugh in the Baywatch range of costumes at CostumeBox Australia, for both men and women. Maybe save a life or two.
You Won’t Need To Drop Anchor For These Fast Deliveries
Keep your hands firmly on the steering wheel for this is a quick supply run a shore. At CostumeBox Australia we are proud to offer a range of delivery options and in some cases free delivery on Australian orders, as well as free and easy returns. So there’s no need to walk the plank.
-
Spongebob Squarepants Spongebob Boys Costume
$47.99
Item Includes:
- Tabard.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Pants and shoes are not included.
Who lives in a pineapple under the sea?
Bikini Bottom is the place to be under the sea so grab this Spongebob Squarepants Spongebob Boys Costume and get ready to dive down into the ocean. The costume features a foam-bonded tabard with digitally printed Spongebob face and features, as well as attached white sleeves at the arms. Perfect for any costume party with a sea theme or movie and TV theme!
-
Spongebob Squarepants Patrick Boys Costume
$39.99
Item Includes:
- Jumpsuit.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Shoes are not included.
Let's dress up like fairy princesses!
Get ready to dive under the sea with this fun Spongebob Squarepants Patrick Boys Costume. The costume comes as a pink foam-bonded jumpsuit and attached pink and green shorts, just like Patrick's. The costume also comes with a matching pink cone-shaped hood with Patrick's face printed on. Make it a matching pair and grab our Spongebob Squarepants costume for your best friend or sibling!
-
Bad Guys Mr Piranha Mask
$23.99
Item Includes:
- Mask.
Fit and Sizing:
- One size fits most.
- 26cm H x 21cm W x 2cm D.
Material:
- 100% Foam.
Please note: Mask only covers the front of the face.
The baddest bad guy.
Become an upstanding citizen in this Bad Guys Mr Piranha Mask. The mask is designed after the character Mr Piranha from the film The Bad Guys with painted facial features and covers the front of the face. For visibility, there are two eye holes cut out to see through and an elastic strap with velcro closure to secure in place around the back of the head. You'll turn into this animal outlaw in no time, just add your own white shirt, pants and brown suspenders!
-
Green Metallic Hologram Shiny Mermaid Womens Skirt
$44.99
Item Includes:
- Skirt.
- Necklace.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 90% Polyester, 10% Spandex.
- Hand wash, hang dry.
Please note: Top not included.
A mythical, magical creature of the deep.
Transform yourself into an elegant mermaid in this Green Metallic Hologram Shiny Mermaid Womens Skirt. This stunning skirt features a green metallic hologram shiny design and is the shape of a tail. The costume also comes with a gold chain with attached white pearls to either place around your waist or wrap around your wrist like a bracelet. Complete your mermaid look with accessories from our mermaid range.
-
Lobster Jumpsuit Adult Costume
$69.99
Item Includes:
- Jumpsuit.
Fit and Sizing:
- See size chart image for details.
- A S/M unisex costume is equivalent to a Men's Small and a Women's Medium.
- A L/XL unisex costume is equivalent to a Men's Large and a Women's Extra Large.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Comfy Critter.
You'll be the best (and comfiest) dressed person at your next under the sea or themed party with this Lobster Jumpsuit Adult Costume. The costume is a bright red hooded jumpsuit with a zip going down the front. There are two claws attached to both sleeves as well as three lobster legs on each side, and of course to complete the look, a set of eyes and antennae attached to the hood.
-
Disney Finding Dory Deluxe Nemo Toddler and Girls Costume
$48.99
Item Includes:
- Tutu dress.
Fit and Sizing:
- See size chart image for details.
Fabric and Care:
- 100% Polyester.
- Hand wash, hang dry.
Just keep swimming!
This officially licensed Disney Finding Dory Deluxe Nemo Toddler and Girls Costume is utterly fin-tastic! The dress is orange and features Nemo's face on the chest with frilly sleeve straps and the tutu skirt section is made from orange tulle with a black tulle trim and features two fins at the waist - one smaller than the other, just like Nemo's! This costume is an ideal party costume or very special play dress.
-
Crab Foam Adult Costume
$89.99
Item Includes:
- Hat.
- Foam tunic.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Foam.
- Hand wash, hang dry.
Please note: Pants and socks are not included. Only one costume is included.
Mr Crabs!
This fun Crab Foam Adult Costume is perfect for a laugh at your next Under the Sea party, Book Week, or any fancy dress party. The costume is easy and simple to slip on over the body and features a red long-sleeved tunic with crab-claw hands, two skinny crab legs protruding from both sides and an orange panel in the center. Also included is a matching red crab cap with two googly eyes on the top. Just keep swimming!
-
Mermaid Girls Toddler Costume
$58.99
Item Includes:
- Dress.
Fit and Sizing:
- One size fits most 1-2-year-olds!
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Wand and Hairpiece is not included.
Under the Sea!
You're little one can imagine she's an underwater princess with our Mermaid Girls Toddler Costume. The costume features a toddlers mermaid dress, adorned with felt blue and purple scales and a tutu styled skirt. The dress is soft and comfortable to wear and comes complete with a long mermaid tail with gorgeous matching purple and blue scales and lavender and light pink flowers. Great for costume play around the house!
-
Fairytale Mermaid Long Red Wig
$49.99
Item Includes:
- Wig.
Fit and Sizing:
- One size fits most adults.
Fabrics and Care:
- 100% Synthetic.
- Do not use heat styling tools on this product as it will cause the synthetic fibres to melt and permanently damage the wig.
Please note: Wigs are sent flat packed. For best results style with a brush and hairspray.
Part of your world.
Dive down under the sea where it's better in this Fairytale Mermaid Long Red Wig. The gorgeous wig is long and curly and comes in a striking red just like everyone's favourite red-headed little mermaid. Perfect for Book Week, mermaid or under the sea themed parties. Wear a wig cap for added comfort and to keep your own hair under wraps.
-
Desire Long Wavy Red Wig
$34.99
p>Red hot!
This Desire Long Red Wig is perfect to have in your dress up box as it's so versatile you could use it for fairytale princesses, superheroes, mermaids or sexy temptresses. The wig is long with a slight wave and side swept fringe.Wear a wig cap to keep your own hair under wraps.
Item Includes:
- Wig.
Fit and Sizing:
- One size fits most.
Fabric and Care:
- 100% Polyester.
- Hand wash, line dry.
-
Shark Inflatable Adult Costume
$87.99
Item Includes:
- Inflatable costume.
Fit and Sizing:
- One size fits most adults.
Please note: Top not included. Requires 4 x AA Batteries (not included).
Open water.
If you love swimming in the big, blue sea then you're guaranteed to love this Shark Inflatable Adult Costume. The costume includes an inflatable grey shark that sits at waist height with two fake blue legs to make it look like you are riding the shark, as well as reigns attached to hold the front half up. A fan inflates the costume in seconds and lasts up to 7 hours. Perfect for Under the Sea-themed parties, Sea Creature costumes, and more!
-
Opposuit SpongeBob Summer Combo Swim Suit
$69.99
Item Includes:
- Shirt.
- Shorts.
Sizing:
- See size chart image for details.
- Model is 6ft/1.8m tall and wears a size medium.
Materials:
- 100% Polyester peach fabric (velvety).
- Hand wash, hang dry.
Please note: White shirt and shoes are not included. These products cannot be returned once they have been altered by a third party company.
Can I be excused for the rest of my life?
Dive down to Bikini Bottom in this bright and fun Opposuit SpongeBob Summer Combo Swim Suit. The funky swim suit is bright pink with a large yellow SpongeBob pattern featuring two different SpongeBob expressions. It doesn’t matter if it’s at a festival, a pride event, the beach, or at the pool, this awesome two-piece Summer Combo will make you stand out in the best way possible, while also keeping you cool. The shirt has a collar and button down front and the shorts have an elasticated drawstring waist, 2 side pockets and 1 back pocket.
-
Man Eating Shark Inflatable Kids Costume
$76.99
Item Includes:
- Inflatable costume.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Spot clean with a damp cloth.
Please note: This costume is not a floatation device and not suitable for underwater use. Item includes costume only. Other clothes, bathers, shoes and accessories not included. Requires 4 x AA batteries (not included).
Parental guidance recommended for young viewers.
Shock your friends and come as yourself...being eaten by a shark with this Man Eating Shark Inflatable Kids Costume. Included is a light-blue inflatable shark with bloodied jaws that sit around the wearer's waist, making it appear as though the shark is half-way though eating the person wearing the costume! Item easily inflates with the built-in fan (batteries not included). For added effect, add paint or face paint to the wearer's waist or T-shirt around where the shark's teeth are.
"You're gonna need a bigger boat."
-
Squid Inflatable Adult Costume
$149.99
Item Includes:
- Inflatable Giant Squid with Air Pump.
Fit and Sizing:
- One size fits most.
Fabrics and Care:
- 100% Polyester.
- Spot Clean.
Please note: The air pump requires 4 AA batteries or a portable power bank (not included). Store the battery pack in the pocket located in the costume to avoid overheating. Instructions are enclosed in the pack.
Monster of the deep!
Release the Kraken wearing our Squid Inflatable Adult Costume. Featuring a full-body squid inflatable with 8 tentacles that includes strings to control 2 of the tentacles! The inflatable is styled with pink printed suction cups running along the underside of the arms. plus 2 large bulging squid eyes. For easy visibility, the costume features a clear window around your face. The costume comes complete with an attached air pump, just simply step into the costume, adjust the direction of the fan and tighten the drawstrings for easy inflation. Drag jack sparrow down to Davy Jones locker.
-
Fashion Deluxe Peacock Blue Long Wig
$39.99
Item Includes:
- Wig.
Sizing:
- One size fits most.
Fabrics and Care:
- 100% Synthetic.
- Hand wash with mild shampoo. Drip dry.
Please note: Wigs are sent flat packed. For best results style with a brush and hairspray. This wig can be heat styled at temperatures up to 180°C / 356°F for hair styling tools that curl or straighten. Heat styling at a higher temperature will permanently damage your wig. Do not dye wig. It is normal for hair strands to shed off from the wig.
An ocean of hair.
Be the striking beauty of the party when you flip the strands of this Fashion Deluxe Peacock Blue Long Wig. This gorgeous wig comes in a bold electric blue colour and is styled as a long straight wig that sits around the bust length and features bangs in the front. This wig is perfect for a Australia Day, Mardi Gras or Halloween but can also work with a huge variety of costumes or blue haired characters like Katy Perry, Dawn from Pokemon, Juvia or Wendy from Fairy Tail and more anime characters. Why not be daring and don a different hair colour and style for the day? Wear a wig cap for added comfort and to keep your own hair under wraps.
HOW TO WEAR YOUR WIG:
- Remove your wig from its packaging and allow to air out and attain its desired shape and style.
- For the best fit, pin your hair as flat and as evenly as you can and cover your hair with a wig cap to keep your hair in place.
- Slightly tilt your head back and starting at your hairline, gently put your wig into place, making sure the label is positioned at the back of your head. Use bobby pins to secure the wig to your hair or wig cap if needed (some wigs have attached clips).
- It is normal for hair to shed off the wig.
HOW TO STYLE YOUR WIG:
- Use a wide wire wig brush and plastic comb to prevent static when brushing the wig (you can even use your fingers).
- For those messy strands or extra styling, you can spray with hairspray.
- For some extra body or lift, feel free to tease or backcomb the hair if you like.
- Feel free to cut your wig but do NOT dye your wig.
- You may use cold rollers or overnight styling tools to curl.
- You can use hot styling tools such as irons or curlers but temperature must be below 180°C / 356°F.
- To wash your wig, place wig in cold water and use mild shampoo and gentle hand wash. When clean, thoroughly rinse out the wig and shake out any excess water. Drip dry.
-
All Hands on Deck Womens Costume
$79.99
Item Includes:
- Hat.
- Top.
- Pants.
- Belt.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Gloves and shoes are not included.
Aye, Captain.
Make sure you're the numbr one deck hand on the ship with this fantastic All Hands on Deck Womens Costume. The costume comes in a two-piece top and pants set with an included hat and belt. The short sleeved top comes as a combined red and white striped blouse with an attached navy jacket featuring gold detail at the arms, the high waisted pants come in a matching navy blue and feature four gold decorative buttons at the waist and flared bottoms. The belt is white and features a decorative gold buckle and the matching white sailor hat features a gold embroidered anchor at the front. Get ready to set sail!
-
Sea Foam Mermaid Headband and Gloves Set
$48.99
Item Includes:
- Headband.
- Fingerless Gloves.
Fit and Sizing:
- One size fits most.
Fabric and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Wig, bra and skirt not included.
Make a splash.
Charm travelling sailors with your elegance and beauty, knowing they'll succumb to your hypnotic singing voice as you sit on the high rocks with the sea crashing around you. Start by wearing this Sea Foam Mermaid Headband and Gloves Set that'll transform you into a mystical goddess of the sea. You may be an elegant mermaid but tough with a dangerous side for battling those treacherous seas. You don't have flowing bright red hair and a singing crab best friend with a Jamaican accent. Kit comes with a forest green headband with sea foam ruffles attached at the sides, a pair of long mint green fingerless gloves with a diamond pattern, sea foam ruffles and finger loops to put your middle finger in to keep the gloves on. Pair up with a bright wavy wig, shell bra and mermaid tail and ready to search the seas collecting jewels for your collections.
-
Clown Fish Deluxe Mask
$19.99
Anen-on-en-an-me.
Become everyone's favourite little fish in this Clown Fish Deluxe Mask! The mask covers the eyes and nose and is bright orange with white and black clown fish stripes and fins that stick out on either side in front of the ears. This cute mask will have your kid swimming off on an adventure in no time!
Item Includes:
- Mask.
Fit and Sizing:
- One size fits most kids.
-
Bad Guys Mr Shark Mask
$23.99
Item Includes:
- Mask.
Fit and Sizing:
- One size fits most.
- 25cm H x 27cm W x 2cm D.
Material:
- 100% Foam.
Please note: Mask only covers the front of the face.
The big bad.
With this Bad Guys Mr Shark Mask, you'll become a model citizen and escape jail time. The 3D foam mask is designed after the character Mr Shark from the film The Bad Guys with painted facial features with large teeth, brows and sunglasses, and covers the front of the face. For visibility, there are two eye holes cut out to see through and an elastic strap with velcro closure to secure in place around the back of the head. You'll turn into this animal outlaw in no time, just add your red shirt and matching brown pants and jacket!
-
Claw Head Boppers
$16.99
Loopy lobster
Wear these Claw Head Boppers and channel your inner lobster. This red snap-on headband features two attached claw styled boppers and is great for under the sea parties or just for some fun!
Item Includes:
- Heaband.
-
Disney Ultimate Princess Ariel Girls Costume
$25.00
Item Includes:
- Dress.
Sizing:
- See size chart image for details.
Materials:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Shoes are not included.
Little Mermaid.
Become the princess of the sea in this Disney Ultimate Princess Ariel Girls Costume. The costume includes an exquisite dress with a gold foil velour bodice with gold sequin centre panel and iridescent copper-gold metallic shell bodice detail. The shell neckline has a character pendant at the centre. The skirt of the dress features an organza peplum detail at the waist with gold trim embellishments, as well as a pencil style organza top skirt with soft net layer featuring all over foil dot print and glitter screen print. The hem of the skirt features a flowing satin 'tail' with gold foil screen print.
-
Beloved Sailor Womens Costume
$118.99
Man overboard!
You'll have the whole crew spellbound in this nautical number. This Beloved Sailor Womens Costume includes an off the shoulder navy dress with white trim on the neckline, cuffs and hem, a matching white tie and sailor gob cap completes the look.
Item Includes:
- Dress.
- Hat.
- Scarf Tie.
Fit and Sizing:
- See size chart above for details.
Fabric and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please Note: Shoes and necklace not included.
-
Mermaid Aqua Dress Girls Costume
$52.99
Item Includes:
- Dress.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Mermaid magic!
Have your little one become a mystical mermaid with this stylish Mermaid Aqua Dress Girls Costume. This costume comes with a blue satin and elastic bodice featuring a cute shell bow with sequin detail at the chest and an attached layered skirt with blue, green and purple panels, as well as an attached sequin mermaid tail at the back. You'll be swimming with the fishies all day long whether at Book Week or your next Mermaid party.
-
Coral Reef Scene Setter
$22.99
Item Includes:
- Coral reef scene setter.
Fit and Sizing:
- Scene setter measures 1.6m x 1.6m / 5.3ft x 5.3ft
Please Note: Item is not self adhesive, sticky tape or blu tack is required (not included).
Life is the Bubbles.
Set the perfect under the sea party mood with this bright and colourful Coral Reef Scene Setter. Featuring brightly coloured coral anemone and fish. This scene setter is the perfect way to get the party started. Simply cut around the design and stick to the wall. Combine with our range of Under the Sea party supplies including party cups, party plates, tablecovers and more.
-
Crocodile Inflatable Adult Costume
$106.99
Item Includes:
- Inflatable.
Fit and Sizing:
- One size fits most adults.
Please note: Requires 4x AA Batteries (not included). The shirt is not included.
Crikey!
Any croc lover will enjoy our Crocodile Inflatable Adult Costume. Featuring a crocodile inflatable that you wear as trousers to give the effect you're riding a crocodile. Simply step into the crocodile inflatable and turn on the fan to inflate. Just pull the reins back to get the effect that your crocodile is ready to run. Inflates in seconds and lasts up to 7 hours for maximum party fun!
-
Green Mermaid Skirt Womens Costume
$99.99
Item Includes:
- Skirt.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Jewellery and top not included.
A fishy tail.
This stunning holographic Green Mermaid Skirt Womens Costume is a beautiful mermaid tail. The skirt comes in a gorgeous holographic green with black scale print and a mermaid-style hem to look just like a tail! The skirt is also high-waisted to show off your mermaid curves. Simply wear your favourite top or a shell bra to complete the look.
-
Holographic Jellyfish Hat
$49.99
Item Includes:
- Hat.
Sizing:
- One size fits most kids and adults.
My squishy!
Celebrate any special occasion with style in our Holographic Jellyfish Hat. This hilarious eye catching novelty hat features a luminescent white top hat attached with strands of dangling tentacles! Any fans of the aquatic animal would appreciate a jellyfish hat to finish off your costume idea! Just bounce on the bubbles so they don't sting you!
-
Shark Inflatable Adult Costume
$89.99
Item Includes:
- Inflatable Shark with Air Pump
Features:
- Full-body shark inflatable with long inflatable tail
- Printed gills and pointy nose
- Inflated fins and wide-open jaw with an array of white pointy teeth
- Dark grey and light grey finish
- Large clear window for easy visibility
- Attached air pump for inflation
Fit and Sizing:
- One size fits most
Fabrics and Care:
- 100% Polyester
- Spot clean
Please note: The air pump requires 4 AA batteries or a portable power bank (not included). Store the battery pack in the pocket located in the costume to avoid overheating. Instructions are enclosed in the pack.
Apex Predator Of The Ocean
Any shark lovers would love our Shark Inflatable Adult Costume. Featuring a full-body shark inflatable styled with a long inflatable tail, printed gills, a pointy nose, inflated fins, a wide-open jaw with an array of white pointy teeth, and with a dark grey and light grey finish. In the grasp of the shark's jaws is a large clear window for your own easy visibility. In addition, the costume comes complete with an attached air pump. To wear, just simply step into the costume, adjust the direction of the fan, and tighten the drawstrings for easy inflation. You'll be ready to feast on your prey in no time.
-
Shark Fin Headband
$22.99
Terror on the high seas!
Shark ahoy! Strike terror into the hearts of friends and family with this velvet-look Shark Fin Headband for adults and kids.
Item Includes:
- Shark fin headband.
Fit and Sizing:
- One size fits most adults and kids.
Fabric and Care:
- 100% Polyester.
Please Note: Shirt not included.
-
Under the Sea Creatures Scene Setters
$18.99
Under the sea fun.
Make your under the sea theme come alive with these Under the Sea Creatures Scene Setters. Featuring 13 different under the sea critters including an octopus, turtle, oyster, clown fish and more. These cutouts are sure to bring your party alive! Images are printed on thin plastic, simply cut around the shape you desire and sticky tape to the wall.
Item Includes:
- 8 x Scene Setters.
Fit and Sizing
- Starfish is 30cm / 11in.
- Seahorse is 23cm / 9in.
- Clown fish group 33cm / 12in.
- Giant clam 86cm / 33in.
- Sea turtle 94cm / 37in.
- Sea anemone with fish 58cm / 22in.
- Octopus 1.6m / 62in.
- Fish 13cm-33cm / 5in-12in.
-
Nautical Cargo Net
$22.99
Get netted
Decorate with this Nautical Cargo Net, perfect for an under the sea, pirate or any nautical themed event or party. Measuring just over 2 metres and made from strong cord. What'll you catch?
Item Includes:
- Net.
Sizing:
- 61cm x 2.13m / 24in x 7ft.
-
Stingray Mens Costume
$87.99
Item Includes:
- Costume.
Features:
- Hooded tabard style Stingray costume.
- Metallic silver colour.
Fit and Sizing:
- One size fits most adults. See size chart image for details.
Fabrics and Care:
- Spot clean only.
Please note: Pants and shoes not included.
Do the right sting.
Make your next underwater-themed party a breeze with this Stingray Mens Costume. Included is a metallic silver stingray tabard with hood. It features black, printed stingray 'eyes' on the sides of the hood, a black printed 'mouth' underneath the face opening of the hood, and black printed 'gills' on the chest. This costume is as easy as it gets! Simply throw it on over a comfortable outfit and you're ready to ray-ve. Pro-tip: Wear black clothes underneath to make this costume pop.
Oversized Item:
Due to the size and weight of this item, additional shipping rates apply. -
Spongebob Squarepants Spongebob Mens Costume
$69.99
Item Includes:
- Tabard.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Pants, socks and shoes are not included.
Barnacles!
Bikini Bottom is the place to be under the sea so grab this Spongebob Squarepants Spongebob Mens Costume and get ready to dive down into the ocean. The costume features a foam-bonded tabard with digitally printed Spongebob face and features, as well as attached white sleeves at the arms. Perfect for any costume party with a sea theme or movie and TV theme!
-
Sand Shark Adult Costume
$89.99
Shark alert!
Wear this Sand Shark Adult Costume but make sure you've eaten before you go out! This one-piece costume features a plush shark head and tail attached to the grey sleeveless tunic.
Item Includes:
- Tunic.
Fit and Sizing:
- One size fits most.
Fabric and Care:
- 100% Polyester.
- Spot clean only.
Please Note: Pants, shoes and black shirt are not included.
-
Light Up Anglerfish Jawsome Adults and Kids Hat
$45.99
From the deep dark depths of the ocean.
Attract all the attention in this Light Up Anglerfish Jawsome Adults and Kids Hat. The incredibly detailed hat features a stretch suede fabric over a sturdy foam body, scary looking white felt teeth and green felt fins. The bendable lure lights up, perfect for attracting fishy prey. The hat also features a small hidden pocket inside so you can keep a sunken treasure or two hidden away.
Item Includes:
- Hat.
Fit and Sizing:
- One size fits most adults and children.
Fabrics and Care:
- 100% Polyester.
- Spot clean only.
-
Trident 1.82m
$43.99
Item Includes:
- Trident.
Sizing:
- Measures 1.82m / 6ft.
Mythical accessory.
Complete your sea god/goddess costume with this Trident 1.82m. This prop comes in gold with a black comfortable grip at the top and three prongs feature on the end. Great for finishing your Poseidon, Neptune, or other sea rulers.
-
Barbie Colour Change Mermaid Girls Costume
$52.99
Item Includes:
- Dress.
Features:
- Digitally printed mermaid dress.
- Ombre UV colour change scales on front of skirt.
- Colour changes from light aqua and pinks to darker blue, yellow and greens.
- Glittering top with Barbie logo.
- Attached foam star and pearl necklace embellishments.
- Attached rainbow mermaid fins on front of skirt.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Shoes are not included. Only the front of the skirt with scales print changes under UV sunlight, the rest of the costume remains the same.
Welcome to Mermaidia!
Be a Barbie mermaid princess in this fun and unique Barbie Colour Change Mermaid Girls Costume. Put on the glittery mermaid dress and watch the scales transform and change colour in UV sunlight with magic straight out of Mermaidia. The dress also features rainbow fins and star and pearl necklace embellishments for extra dazzle because a mermaid isn't without pretty oceanic jewellery. Pop this fantastic costume on for your next mermaid party and remember, what makes you different, makes you special.
-
Sparkle Mermaid Blue Girls Costume
$65.99
Item Includes:
- Dress.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
The Ocean It Calls Me!
For some dress-up fun try our Sparkle Mermaid Blue Girls Costume. Featuring a mermaid girls dress styled with a lavender bodice and aqua blue highlights with silver sequin, shoulder straps and styled with tule material. The costume comes complete with a purple satin tail at the end of the colourful tutu. Great for your daughter's book week costume!
-
Shark Mens Costume
$63.99
Item Includes:
- Shark tunic.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Shirt, pants and shoes are not included.
Daddy shark.
Oh you know you want to sing the song when you wear this Shark Mens Costume that's perfect for cosplaying as Daddy Shark (do, do, do, do, do, do!). This hilarious costume comes as a blue tunic in the shape of a shark. Featuring a long light blue tunic with a white belly section, holes at the sides to stick your arms through, and the mouth of the shark also has a hole for your face that's framed by sharp white teeth on a red background. Also featured on the costume is a pair of attached fins at the arm holes and an attached shark tail. Become the ultimate predator of the ocean today!
-
Squid Inflatable Kids Costume
$98.99
Item Includes:
- Inflatable Giant Squid with Air Pump.
Fit and Sizing:
- One size fits most.
Fabrics and Care:
- 100% Polyester.
- Spot Clean.
Please note: The air pump requires 4 AA batteries or a portable power bank (not included). Store the battery pack in the pocket located in the costume to avoid overheating. Instructions are enclosed in the pack.
Wonders of the vast ocean
Wear our Squid Inflatable Kids Costume to your next under-the-sea-themed party. Featuring a full-body squid inflatable with 8 tentacles that includes strings to control 2 of the tentacles! The inflatable is styled with pink printed suction cups running along the underside of the arms. plus 2 large bulging squid eyes. For easy visibility, the costume features a clear window around your face. The costume comes complete with an attached air pump, just simply step into the costume, adjust the direction of the fan and tighten the drawstrings for easy inflation. Drag jack sparrow down to Davy Jones locker.
-
Disney Gem Princess Ariel Girls Costume
$39.99
Item Includes:
- Dress with attached tulle fin.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Part of Your World!
Explore the deep sea with flounder and Sebastian with our Disney Gem Princess Ariel Girls Costume. The costume features a mermaid style dress with a purple satin bodice styled with sequin fabric, a little mermaid character image and an aqua pencil squirt with an attached purple tulle fin.
-
Spongebob Squarepants Spongebob Girls Costume
$42.99
Item Includes:
- Tutu dress.
- Socks.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Shoes are not included.
Aye-aye, Captain!
Bikini Bottom is the place to be under the sea so grab this Spongebob Squarepants Spongebob Girls Costume and get ready to live in a pineapple under the sea. The costume comes as a tutu dress with Spongebob's face printed on the chest and a brown tutu skirt. Also included is a pair of knee-length socks. Perfect for any costume party with a sea theme or movie and TV theme!
-
Walrus Inflatable Adult Costume
$80.00
Item Includes:
- Inflatable costume.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Requires 4 x AA Batteries (not included).
A marvelous martian.
Get your hands on this wonderful Walrus Inflatable Adult Costume for your next inflatable party, for an Alice in Wonderland party, under the sea theme, and more fancy dress parties. The costume is styled in the shape of a walrus with a printed walrus face and its long tusks framing the face opening. Two airtight holes at the wrists and ankles also feature attached flippers so you'll just like a walrus. Inflates in seconds and lasts up to 7 hours for maximum party fun!
-
Mermaid Scales Tablecover
$15.99
Vibrant table feature.
Go a step further with your mermaid or under the sea themed party by decorating with this colourful Mermaid Scales Tablecover. This party supply will give your table setting a vibrant touch. The tablecover features a mermaid scales design with many shades of iridescent blues, purples and turquoise. Combine this tablecover with our range of Mermaids or Under the Sea party supplies including party cups, party plates, tablecovers and more.
Item Includes:
- Tablecover.
Fit and Sizing:
- 2.7m x 1.4m / 108in x 54in.
Fabric and Care:
- Plastic.
- Wipe down with a damp cloth.
-
Disney Ariel Pet Costume
$43.99
Item Includes:
- Mermaid Tail
- Shell Top
- Wig
Fit and Sizing:
- See size chart image for details.
Fabric and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Beware of a cuteness overload.
Life's better under the sea
Have your furry best friend get in on the fancy dress fun when you dress them up in the Disney Ariel Pet Costume. Based off the star of the adorable 1989 Disney film The Little Mermaid, this Ariel costume will have your 4-legged friend swishing both their tails. This gorgeous little ensemble features a purple seashell top with a starfish pendant in the centre, a green satin feel tail with digitally printed scales and a shiny fin on the end and Ariel's iconic red wavy hair in a wig. If your pup or cat is known for being mischievous and adventurous then this costume will fit their personality so well. Remember if a red crab with a Jamaican accent tells you life under the sea is better, he's got a good point and a song to go along with it.
-
Insta Mural Surf Wave Scene Setter
$23.99
Item Includes:
- Scene Setter.
Fit and Sizing:
- 1.52m x 1.83m / 5 ft x 6ft.
Hang Ten.
Make waves at your next party with this cool Insta Mural Surf Wave Scene Setter. This great scene setter features a radical wave with a picturesque beach in the distance. Great for your next luau or Hawaiian party.
-
Marvelous Mermaid Toddler Girls Costume
$51.99
Item Includes:
- Dress.
- Starfish Brooch.
Fit and Sizing:
- See size chart image for details.
Fabrics and Care:
- 100% Polyester.
- Hand wash, hang dry.
Please note: Boa, wig and shoes are not included.
Under the Sea!
Explore an underwater city in our Marvelous Mermaid Toddler Girls Costume. Featuring a mermaid dress with a long sleeve purple bodice with purple sequin accents and a green iridescent skirt with a flared hem that looks just like mermaid fins! The costume also includes a starfish brooch with velcro to stick on the waist.
-
Shark Adult Costume
$79.99
Item Includes:
- Bodysuit.
- Padded headpiece.
Fit and Sizing:
- One size fits most adults up to 38-40 inch chest.
Fabrics and Care:
- 100% Polyester.
- Dry clean only.
Please note: Shoes not included.
Swim between the flags.
Be at the top of the food chain in this classic Shark Adult Costume. It consists of a long-sleeve, full-length bodysuit in light grey, with a white belly patch at the front and stuffed grey shark fin attached to the back. The stuffed headpiece, worn like a hood, features printed black-and-white shark eyes and an open shark mouth with white teeth as a face opening. The inside of the shark's mouth is red – where the wearer's head will be while in costume. For those who want to go (swim) the extra mile, use red face paint to blend your face into the Shark's mouth. The costume's sleeves extend into shark fin hand coverings, with a handy opening for holding food and drink. Perfect for under the sea and letter S parties, animal-themed events, movie nights and more! Pair with light grey shoes or socks for a fabulously coordinated look.