Seahorse Adult Costumes

In 1998 Rasta Imposta introduced a collection of costumes to complement its existing line of hats and it's been full-speed-ahead ever since! The line now features thousands of costumes and accessories for kids and adults of all ages!

It's not everyday that you see a seahorse, so this is one of our more popular and creative costumes. Bright coral color and cute eye catching tail, this is the ideal costume for laughter and fun. No fish tank included.

If you're searching for something truly unique, look no further than our deluxe pink sea horse costume. This under the sea costume features a plush, foam tunic and a detailed headpiece.

Our adult seahorse Halloween costume outfit jumpsuit bodysuit makes a great addition to any sea animal costumes, animal costumes, and seahorse costumes this Halloween coming up or to any costume party.

Swim up to your next costume event in style with this Seahorse Shimmer Fin Headband by elope. Featuring purple detailing and green, iridescent, shimmering scale fabric this Seahorse Shimmer Fin Headband is a fintastic addition to your mermaid or merman costume. 100% Polyester with internal plastic headband One size fits most heads Safety tested for ages 3+ Top fin attaches with a hook and loop attachment Essential costume accessory for: Seahorse, Mermaid or Merman, Sea Dragon Spot clean only Ex... [Read More]

Is your little girl into horses? It makes sense, every little girl likes horses. They gallop across meadows carrying fancy princesses on their backs. Who doesn't like horses? Wait, what's that you say? Oh! Your little girl loves seahorses! That's a unique take on classic horse love. There's so much to explore. These odd little sea ponies are a bit more mysterious, floating down there in the deep among the coral and phytoplankton. It’s a pretty magical life if you think about it.   T... [Read More]

Be the most stylish seahorse around when you swim up in these Seahorse Shimmer Fin Arm Cuffs by elope. Featuring purple detailing and green, iridescent, shimmering scale fabric these cuffs are the fintastic addition to your mermaid or merman costume. 100% Polyester One size fits most Safety tested for ages 3+ Essential costume accessory for: Seahorse, Mermaid or Merman, Sea Dragon Excellent when paired with elope's Seahorse Shimmer Fin Headband (headband sold seperately) Spot clean only SHARE... [Read More]

Hammerhead Shark Adult Costume: It can always be shark week in your house with this great hammerhead shark costume! One piece body - person's head shows through the mouth. One size fits most adults.

In 1998 Rasta Imposta introduced a collection of costumes to complement its existing line of hats and it's been full-speed-ahead ever since! The line now features thousands of costumes and accessories for kids and adults of all ages!

Horses are better than fish … but combine them both and you’ve got the very best! The Seahorse Costume for Adults is a unique choice for Halloween. This tunic features fins and a curly tail that perfectly recreate the majestic look of a seahorse. Pair with the Seahorse Costume for Toddlers or the Seahorse Costume for Children and get the entire family in on the seafaring action. Shop for costumes and accessories for adults online

Dress up as your favorite animal for Halloween with this Animal World seahorse costume featuring an orange seahorse body close to the neckline! This design is printed on a 100% cotton men's

Dress up as your favorite animal for Halloween with this Animal World seahorse costume featuring a seahorse body close to the neckline! This design is printed on a 100% cotton men's