Every little girl has had the desire to become a mermaid and these mermaid tails for kids can make that dream come true. With the facts about manatees that we know now, most of us don’t believe in mermaids anymore but that doesn’t mean we have to ruin the fairytale to our daughters just yet.
You never know, this might turn into one of their reasons to become a diver as they grow older. You can then graduate them from mermaid-inspired gifts to scuba diver gifts.
Whether your kids are fascinated by mermaids or you want to instill awe for the underwater world in them, fun mermaid tails are a great gift for young swimmers. Here are our top 10 choices for the best girl mermaid tails.
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1. Fin Fun Wear-Resistant Mermail Tail
Is your kid impossible to get out of the water? Then you need fin fun mermaid tails, made from more durable materials that don’t tear easily.
This patented Fin Fun design features a reinforced fin, specifically designed to avoid tears and great for speed in the water. It comes complete with a neoprene cover that not only adds a protective layer but also makes for a more swimmable mermaid look.
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The manufacturers are so sure of their fin tip quality that they offer a 1-year guarantee on the tail tip. If your fin tip suffers any damage within 1 year, they send you a new one free of charge.
Another advantage of this model is that they are also available for adults. You and your children can have matching outfits for a special themed birthday party or family photoshoot.
2. YITU Mermaid Costume Bikini Set
If you have a girl that loves to sparkle, they will fall in love with mermaids tails in all colors of the rainbow. The material is a quality swimming fabric with a unique fish scale pattern on each of the designs. Each package comes with a complete matching bikini set.
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So, if your girl gets tired of swimming in mermaid tail they can take it off at any time and jump right back in the water. One important thing to remember about this set is that the material is not safe for a machine wash. You will have to wash them by hand to get maximum use out of them.
3. Camlinbo 3 Pcs Mermaid Set
Let your kid feel like a mermaid princess in this bikini and mermaid swimming tail combination package. It even comes with a floral tiara that won’t get damaged if it falls in the water. There are a variety of designs available, giving you the option between a zipper and a button closure.
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There are also two different bikini top styles. Check out their handy size guide to pick out the best sizing for your kids. This is a lot more accurate than the ages-based sizing of many other mermaiding tails.
4. Dressy Daisy Girls 3pcs Monofin Swimwear
These pretty in pink girls mermaid tails are a great themed birthday party costume. It uses shimmering fabrics with fish scales pattern on both the tail and bikini set. This is one step better than your average princess costumes. Your daughter will steal the show at the next pool party or sea-themed children’s birthday party when she transforms into a fun mermaid.
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The advantage of this design is that the bottom opens up so your kid and still walk around in her tail. This saves you from the hassle of having to help her put her monofin on and taking it off again repeatedly.
5. Lovely Mermaid Complete Swim Clothing
If you are looking for costumes then you will find everything you need in this complete set tails set by Lovely Mermaid. It includes a soft swimmable mermaids tail, a bikini set, a tiara, and a sea-themed necklace.
The only thing you don’t receive in the set is a monofin but you can purchase a matching monofin separately.
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The Lovely Mermaid tails are suitable for pools with chlorine so you don’t need the monofin if it is just something your kid wants to play in. Have you recently watched The Little Mermaid and does your daughter want to be just like Ariel?
This is their chance to feel like a true ocean princess. The color options are endless with these designs so all that is left for you to do is pick out the right size.
6. Body Glove Mermaid Monofin for Kids
The mermaid tail shape is great fun for games but they are not so great for when your kids want to actually swim. To be able to move properly in the water you need mermaid tails with monofins. A monofin is similar to snorkeling fins but the two feet are joined together, mimicking the movement of a mermaid.
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Your kid may need a little practice with the monofin to become a properly swimmable mermaid but that is part of the fun. If you already have the kids mermaid tails but they can’t use it in the water, add this accessory to their gear. Mermaid tail monofins gives them the power they need to move.
7. Fin Fun Mermaid Monofin
There are many mermaid tails available online but the most popular brand remains Fin Fun Mermaid. Their pieces are of better quality and Fin Fun is responsible for the best monofin tail designs.
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Fin Fun mermaid tails are designed to fit a neoprene cover which allows for smoother movement underwater, similar to scuba diving gear. Their mermaid tails are both durable and comfortable, the perfect choice for your kids’ growing feet.
8. Limited Edition Mermaids Tail Fin Fun
Do you want to join in on the mermaid tail for swimming craze? These limited edition tail designs for all ages is your chance. This range is also available in adult sizes which means that you and your kids can have matching outfits.
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Learning how to swim like a mermaid can be a fun bonding experience for you and your children, one that they won’t likely forget. As you expect from Fin Fun, the tails are made of top quality materials with their signature patented monofin. No matter your age, you will steal the show in this getup.
9. Amazefun Flipper Diving Fins
One of the concerns with a monofin is that it is more difficult to swim in. Especially when you have younger kids, you want to be sure that their gear is safe in the water. That is why amazefun designed these fins which are easier for kids to release, whenever necessary.
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It features quick-release straps on the sides which your kid can easily remove when they need to. There is also an extra flexible strap that is used to create a better fit. This makes the design a more comfortable option.
10. Dressy Daisy Girls Mermaid Bathing Suit
For a less flashy mermaid swimming suit but still, with the glamor of an underwater princess, try these mermaid tails by Dressy Daisy Girls. The beautiful color reminds you of the pretty seashells that you find on the beach. This set includes a matching bikini and a mermaid but excludes the monofin.
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You can stick to just the mermaid tail if it is more intended for toys rather than swimming gear. The material is stretchy, just like a regular bathing suit so it should not feel too odd to wear. The mermaid tail is also a great accessory for photoshoots.
For a quick recap, here are our top 3 products:

- Support Monofin
- Printed Mermaid Tail
- 3pcs Swimsuit
- Amazon's Best Seller

- 1400+ Amazon Reviews
- 3pcs Mermaid Costume
- Inlcudes a Tiara
- 22 Color Options

- Quick adjusting Straps
- Amazon's Choice
- Useful Product
- Rubberized fin Edges
Frequently Asked Questions about Mermaid Tails for Kids
Which Mermaid Tails Are the Best?
When choosing the best mermaid tails, pay close attention to the materials. You want a stretchy material that is similar to that of bathing suits but the fins themselves should be a more sturdy fabric to allow for swimming.
Neoprene is one of the more popular choices because it does not tear easily, is soft on the feet, and has more structural integrity that other materials in water. Don’t forget to check with a monofin is compatible with the mermaid tail that you choose.
How Much Is a Mermaid Tail?
There is a wide range of prices when it comes to mermaid tails, starting anywhere from $10 for children sizes to several hundreds of dollars for the custom made tails.
Consider what the price says about the quality of the mermaid tail. There are plenty of cheap options but those don’t tend to last for more than a few underwater sessions.
Can You Swim In a Mermaid Tail Without a Monofin?
It is very difficult to swim in a mermaid tail without a monofin because the material is rarely strong enough to paddle through water. Monofins are similar to snorkeling fins, making it easier for the user to glide through the water.
Also, many people don’t have the power to swim with their legs joined together and a mermaid tail only makes it heavier. That is why a monofin is recommended when the intent is to swim with the mermaid tail.