Looking for mermaid tails for swimming? Welcome to the Fin Fun mermaid tail portal, where you’ll find everything you need to get going in the water and start swimming just like a real mermaid. We want to make mermaid dreams come true for kids and adults alike! You can buy mermaid tails online that exceed your wildest dreams at Fin Fun. These super-safe, swimmable mermaid tails are comfortable, easy to wear and dazzling to boot! It’s what makes us the best monofin maker ever!

Our Limited Edition mermaid tails feature eye-popping patterns and unique textures that shimmer in the sun and glisten underwater. Choose from a variety of brightly colored tails inspired by the hottest trends and the natural elements around us, including nature’s own creatures of the sea and sky!

Have you met Fin Fun’s nine royal Mermaidens? We’ve created a regal line of beautiful mermaid tails so you can look just like your favorite mermaid princess! Browse our complete line of swimmable mermaid tails in a variety of colors, styles and sizes. We even offer custom sizing in the Mermaidens designs!

You can learn more about these playful Mermaidens by visiting FinFirends.com, our interactive site for kids that includes mermaid stories, games, videos, and even contests and giveaways! Once you’ve become acquainted with their stories, you’ll know exactly which mermaid you want to become! Of course, you can always pick the color that suits your personality best. Fin Fun has something for everyone, in all colors of the rainbow. Speaking of rainbows—we have multi-colored tails that are perfect for those days of indecision. For a complete mermaid makeover, you can match any of these tails perfectly with coordinating tops and bottoms. All of our Mermaiden and Limited Edition mermaid tails are made with our new reinforced tips that prevent tearing, and come backed by a 60-day guarantee to ensure that you’re totally satisfied!

If you’re set on a solid-colored tail with scintillating sparkle, you’ll love our selection of Sparkle Tails! Featuring giant flecks of prismatic sparkles, these costume mermaid tails are sure to make a splash at your next mermaid party or photo shoot. Why not take them on playdates with friends for an extra special element of fun? Our Sparkle Mermaid Costume Tails are a must-have for any mermaid Halloween costume or mermaid-themed birthday party. Everyone will want to celebrate their magical mermaid side with these sparkly wonders!

You’ll discover the magic inside all of our swimmable mermaid tails comes from our unique, patented monofin that allows for speedy and safe swimming. Composed of an indestructible polypropylene insert covered in comfortable, dive-grade neoprene, our monofins include built-in foot sockets for easy swimming and removal. Between our Monofin Jr. and Monofin Pro, you can get the perfect fit for any foot size.

And while you’re browsing, don’t forget our Cuddle Tails blankets for those days at home when you’re out of the water. Shaped like cute mermaid tails, these blanket tails are made of the coziest minky material for optimal comfort. Whether you’re headed to a sleepover, campout, or just staying home—they’re perfect for kids and adults.