Sea Creatures

317 products

    You're going to love our collection of sea creature costumes. Around 70% of the world’s surface is covered in water, and these waters are home to some weird and wonderful sea life, so if you have an affiliation with water, why not dress up in one of our many sea creatures costumes for adults and children? From ferocious looking shark costumes to animated lobster costumes to cute turtle ones, we’ve got you covered. All it takes is a little bit of imagination. We humans have no idea what the vast oceans hold; it all remains a mystery, however we do know that it’s home to thousands of species of unique and sometimes deadly animals, many of which remain undiscovered. As you can see sea creature fancy dress is pretty scary stuff. For more animal dress up, head over to our animal fancy dress page to peruse all of our different species.

    317 products
    Sale
    Queen Of The Dark Sea Mermaid Costume Adult_1
    Size Chart Queen Of The Dark Sea Mermaid Costume Adult
    Queen Of The Dark Sea Mermaid Costume Adult
    Sale price $46.99 Regular price $53.99 Save $7
    Sale
    Black Fishnet Stockings Adult Costume Accessory_1
    Size Chart Black Fishnet Stockings Adult Costume Accessory
    Black Fishnet Stockings Adult Costume Accessory
    Sale price $24.49 Regular price $29.99 Save $5.50
    Sale
    Lobster Costume Adult Red Bodysuit Hood_1
    Lobster Costume Adult Red Bodysuit Hood_2
    Lobster Costume Adult Red Bodysuit Hood
    Sale price $67.49 Regular price $74.99 Save $7.50
    Sale
    Fishnet Tights Black Costume Accessory_1
    Size Chart Fishnet Tights Black Costume Accessory
    Fishnet Tights Black Costume Accessory
    Sale price $24.49 Regular price $30.99 Save $6.50
    Sale
    Fishnet Tights Adult Black Fantasy Costume Accessory
    Sale price $25.49 Regular price $31.99 Save $6.50
    Sale
    Princess of the Seas Costume Girls Pirate Lets Pretend_1
    Princess of the Seas Costume Girls Pirate Lets Pretend_2
    Princess of the Seas Costume Girls Pirate Lets Pretend
    Sale price $52.99 Regular price $59.99 Save $7
    Sale
    Goldfish Stand Out Suit Adult Blue Orange_1
    Goldfish Stand Out Suit Adult Blue Orange_2
    Goldfish Stand Out Suit Adult Blue Orange
    Sale price $86.99 Regular price $96.99 Save $10
    Sale
    Naval Seaman Adult Blue_1
    Naval Seaman Adult Blue_2
    Naval Seaman Adult Blue Costume Trousers Top Hat
    Sale price $46.99 Regular price $53.99 Save $7
    Sale
    Shark Dog Costume Pet Dog Cat Blue_1
    Shark Dog Costume Pet Dog Cat Blue_2
    Shark Dog Costume Pet Dog Cat Blue
    Sale price $42.99 Regular price $47.99 Save $5
    Sale
    Orange Fishnet Fingerless Gloves 1980s Costume Accessory_1
    Orange Fishnet Fingerless Gloves 1980s Costume Accessory
    Sale price $24.49 Regular price $29.99 Save $5.50
    Sale
    Mermaids Sea Plates 17cm 8 Pieces Party Decoration_1
    Mermaids Sea Plates 17cm 8 Pieces Party Decoration
    Sale price $24.49 Regular price $29.99 Save $5.50
    Sale
    Hawaiian Seashell Bra Adult White_1
    Size Chart Hawaiian Seashell Bra Adult White
    Hawaiian Seashell Bra Adult White
    Sale price $25.49 Regular price $31.99 Save $6.50
    Sale
    Fishnet Tights Adult Black with Satin Bows_1
    Fishnet Tights Adult Black with Satin Bows Costume Accessory
    Sale price $28.49 Regular price $33.99 Save $5.50
    Sale
    Fishnet Hold Ups Adult White_1
    Size Chart Fishnet Hold Ups Adult White
    Fishnet Hold Ups Adult White
    Sale price $29.49 Regular price $35.99 Save $6.50
    Sale
    Fishnet Hold Ups Adult Black with Lace Tops_1
    Size Chart Fishnet Hold Ups Adult Black with Lace Tops
    Fishnet Hold Ups Adult Black with Lace Tops
    Sale price $29.49 Regular price $35.99 Save $6.50
    Sale
    Green Fishnet Fingerless Gloves 1980s Costume Accessory_1
    Green Fishnet Fingerless Gloves 1980s Costume Accessory
    Sale price $24.49 Regular price $29.99 Save $5.50
    Sale
    Fishnet Gloves Adult Pink_1
    Size Chart Fishnet Gloves Adult Pink
    Fishnet Gloves Adult Pink
    Sale price $24.49 Regular price $30.99 Save $6.50
    Sale
    Fingerless Fishnet Gloves Black Adult_1
    Size Chart Fingerless Fishnet Gloves Black Adult
    Fingerless Fishnet Gloves Black Adult
    Sale price $28.49 Regular price $34.99 Save $6.50
    Sale
    Sgt. Stop & Search_1
    Size Chart Sgt. Stop & Search
    Sgt. Stop & Search
    Sale price $31.99 Regular price $37.99 Save $6
    Sale
    Pink Fishnet Fingerless Gloves 1980s Costume Accessory_1
    Pink Fishnet Fingerless Gloves 1980s Costume Accessory
    Sale price $24.49 Regular price $29.99 Save $5.50
    Sale
    Mermaids Sea Invitations_1
    Mermaids Sea Invitations
    Sale price $24.49 Regular price $30.99 Save $6.50
    Sale
    Size Chart Fishnet Gloves Long Adult Black
    Fishnet Gloves Long Adult Black_1
    Fishnet Gloves Long Adult Black 80s Burlesque Costume Accessory
    Sale price $24.49 Regular price $30.99 Save $6.50
    Sale
    Fishnet Tights Adult White_2
    White Fishnet Tights Adult Fantasy Costume Accessory
    Sale price $25.49 Regular price $31.99 Save $6.50
    Sale
    Mermaid Starfish Hairclip Costume Accessory_1
    Mermaid Starfish Hairclip Costume Accessory
    Sale price $24.49 Regular price $30.99 Save $6.50
    Sale
    Buccaneer Eyepatch with Red Eye of the Sea_1
    Buccaneer Eyepatch with Red Eye of the Sea
    Sale price $25.49 Regular price $31.99 Save $6.50
    Sale
    Mermaid Earrings Seashell Costume Accessory_1
    Size Chart Mermaid Earrings Seashell Costume Accessory
    Mermaid Earrings Seashell Costume Accessory
    Sale price $25.49 Regular price $30.99 Save $5.50
    Sale
    Shark Costume Plush Big Head_2
    Shark Costume Plush Big Head_1
    Shark Costume Plush Big Head Kids
    Sale price $43.99 Regular price $49.99 Save $6
    Sale
    Fishnet Hold Ups Adult Black Extra Large_1
    Size Chart Fishnet Hold Ups Adult Black Extra Large
    Fishnet Hold Ups Adult Black Extra Large
    Sale price $31.49 Regular price $37.99 Save $6.50
    Sale
    Fishnet Top Adult Neon Pink_1
    Fishnet Top Adult Neon Pink_2
    Fishnet Top Adult Neon Pink
    Sale price $29.99 Regular price $34.99 Save $5
    Sale
    Fishnet Gloves Short Neon Pink 1980s Costume Accessory_1
    Fishnet Gloves Short Neon Pink 1980s Costume Accessory
    Sale price $23.49 Regular price $28.99 Save $5.50
    Sale
    Lobster Crab Claws Gloves_1
    Lobster Crab Claws Gloves
    Sale price $33.49 Regular price $39.99 Save $6.50
    Sale
    Fishnet Gloves Short Black Gothic Costume Accessory_1
    Fishnet Gloves Short Black Gothic Costume Accessory
    Sale price $23.49 Regular price $28.99 Save $5.50
    Sale
    Fishnet Gloves Short Neon Yellow 1980s Costume Accessory_1
    Fishnet Gloves Short Neon Yellow 1980s Costume Accessory
    Sale price $24.49 Regular price $30.99 Save $6.50
    Sale
    Fishnet Hold Ups Adult Black with Bows_1
    Fishnet Hold Ups Black with Bows Adult Tights
    Sale price $28.49 Regular price $33.99 Save $5.50
    Sale
    Fishnet Gloves Adult Neon Green_1
    Size Chart Fishnet Gloves Adult Neon Green
    Fishnet Gloves Adult Neon Green
    Sale price $24.49 Regular price $30.99 Save $6.50
    Sale
    Fishnet Tights Green Red Costume Accessory_1
    Size Chart Fishnet Tights Green Red Costume Accessory
    Fishnet Tights Green Red Costume Accessory
    Sale price $25.49 Regular price $31.99 Save $6.50
    Sale
    Size Chart Fishnet Hold Ups Adult Black 42702
    Black Fishnet Hold Ups with Lace Suspender Belt
    Sale price $30.49 Regular price $36.99 Save $6.50
    Sale
    Fishnet Top Adult Neon Green_1
    Fishnet Top Adult Neon Green_2
    Fishnet Top Adult Neon Green
    Sale price $29.99 Regular price $34.99 Save $5
    Sale
    Extra Large Black Fishnet Tights Costume Accessory
    Sale price $25.49 Regular price $31.99 Save $6.50
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