We have come up with another review of the best mermaid tails for 7 year olds available in the market. To save your time, we have shortlisted the top 10 mermaid tails for 7 year olds that offer the ultimate combination of features, performance, and money value. We have tested and reviewed each product personally and therefore made up the list of best mermaid tails for 7 year olds which you can easily purchase online.

Our exclusive list would definitely help you in getting sufficient knowledge and understanding of the best mermaid tails for 7 year olds out there in the market. Based on our research and experience, we have done a lot of hard work in preparing this list. According to our expert’s advice, GirlZone Mermaid Tail Reversible Sequin Drawstring Backpack Bag for Girls, Purple and Turquoise Sequins, Great Gift For Girls is a perfect choice you will never regret buying. It is a great product in terms of design, price, durability, and worthwhile investing money. However, if you are looking for something cheaper in comparison to this, then you can browse through the list below for better options. So, without wasting any more time let’s begin.

For your convenience, the below list shows the best selling mermaid tails for 7 year olds currently for sale on Amazon.com. This list is automatically updated daily.

Best mermaid tails for 7 year olds

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Product Title
Score

GALLDEALS Mermaid for Swimming Girls Swimsuit Princess Bikini Set Bathing Suit Swimmable Costume (No Monofin) (7-8 Years, A - Multicoloured)
9.9

YITU Mermaid Costume Bikini Set Princess Cosplay Bathing Suit for Mermaid Theme Party for Girls - sea 3pcs-120
9.4

Newland 4 Pcs Girls Swimsuit Mermaid Tails for Swimming Princess Bikini Bathing Suit Set Purple
9.3

JR.WHITE Mermaid Tail Blanket for Kids, Hand Crochet Snuggle Mermaid,All Seasons Seatail Sleeping Bag Blanket (Pastel Pink)
8.8

GirlZone Mermaid Tail Reversible Sequin Drawstring Backpack Bag for Girls, Purple and Turquoise Sequins, Great Gift For Girls
8.4

7th Birthday Girl Unicorn Shirt Mermaid Tail 7 Years Old Tee
8.1

7th Birthday Girl Unicorn Shirt Mermaid Tail 7 Years Old T-Shirt
7.6

Mermaid Girl Dresses for 6-7 Years Old Elf Angel Daughter's Green Rose 3D Printed Solid Twirl One-piece Dress for School Student Children Casual Home Holiday Beach Wedding Party Basic Style (Size 6 7)
7.4

Barbie Doll with Outfits and  Accessories for 3 Fairytale Characters, a Princess, Mermaid and Fairy, Gift for 3 to 7 Year Olds​
7.3

Kids 7th Birthday Girl Unicorn Shirt Mermaid Tail 7 Years Old T-Shirt
6.5

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Product Title

GALLDEALS Mermaid for Swimming Girls Swimsuit Princess Bikini Set Bathing Suit Swimmable Costume (No Monofin) (7-8 Years, A - Multicoloured)

9.9

YITU Mermaid Costume Bikini Set Princess Cosplay Bathing Suit for Mermaid Theme Party for Girls - sea 3pcs-120

9.4

Newland 4 Pcs Girls Swimsuit Mermaid Tails for Swimming Princess Bikini Bathing Suit Set Purple

9.3

JR.WHITE Mermaid Tail Blanket for Kids, Hand Crochet Snuggle Mermaid,All Seasons Seatail Sleeping Bag Blanket (Pastel Pink)

8.8

GirlZone Mermaid Tail Reversible Sequin Drawstring Backpack Bag for Girls, Purple and Turquoise Sequins, Great Gift For Girls

8.4

7th Birthday Girl Unicorn Shirt Mermaid Tail 7 Years Old Tee

8.1

7th Birthday Girl Unicorn Shirt Mermaid Tail 7 Years Old T-Shirt

7.6

Mermaid Girl Dresses for 6-7 Years Old Elf Angel Daughter's Green Rose 3D Printed Solid Twirl One-piece Dress for School Student Children Casual Home Holiday Beach Wedding Party Basic Style (Size 6 7)

7.4

Barbie Doll with Outfits and  Accessories for 3 Fairytale Characters, a Princess, Mermaid and Fairy, Gift for 3 to 7 Year Olds​

7.3

Kids 7th Birthday Girl Unicorn Shirt Mermaid Tail 7 Years Old T-Shirt

6.5

GALLDEALS Mermaid for Swimming Girls Swimsuit Princess Bikini Set Bathing Suit Swimmable Costume (No Monofin) (7-8 Years, A – Multicoloured)


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4 Pcs Kids Mermaid Tails for Swimming Mermaid Swimsuits Costume Princess Bikini Bathing Suit Set

$24.98  in stock
Amazon.com
as of October 4, 2022 12:42 pm

Features

  • Mermaid Swimsuit Set Include: 1* Bikini Top + 1* Underwear + 1* Mermaid Tail + 1* Garland (NO Monofin Included).
  • Safe Material: The Mermaid costume made of high elasticity fabric (Polyamide Polyester + Spandex) it is stretchable, elastic, flexible, and easy to be dry. Comfortable and beautiful bikini is the best choose for Girls.
  • Stylish Designs: Unique princess designed bikini top,matching panties;The mermaid tail has zipper or buttons,so it is walkable and easy to put in and out the monofin.
  • Best Gift: Every girl has mermaid princess dream,This is best birthday gifts for little girls and toddler girls who have a mermaid dream and make your mermaid dream come true!Go and have funs in the summer,enjoy the outdoors.
  • Size detail: The Mermaid bikini set suit for 3-12 years old girls. Please check the size Detail Measurement before purchasing. if you have any questions about our products, please contact us anytime.

YITU Mermaid Costume Bikini Set Princess Cosplay Bathing Suit for Mermaid Theme Party for Girls – sea 3pcs-120


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​Barbie Dreamtopia Dress Up Doll Gift Set, 12.5-Inch, Blonde with Princess, Fairy and Mermaid Costumes, Gift for 3 to 7 Year Olds, Multicolor

$22.99
$16.99
 in stock
35 new from $16.99
4 used from $13.81
Free shipping
Amazon.com
as of October 4, 2022 12:42 pm

Features

  • Let your dreams run, dive and fly with Barbie Dreamtopia Fairytale Dress-up doll sets that come with a Barbie doll and three different fantasy outfits -a mermaid, a fairy AND a princess!
  • The pieces can be mixed and matched to create a classic fairytale look or a unique character in an instant -each piece features whimsical details, like butterfly print and gemstone details.
  • The princess look comes to life with a colorful snap-on bodice, shimmery skirt with butterfly print, a pink tiara and pink shoes.
  • The mermaid look makes waves with a sea shell top, a tail with a sea-inspired print and shimmery white fins.
  • The fairy look takes off with a colorful snap-on bodice, a fairy skirt with a bright butterfly print and pink wings with whimsical details.

Newland 4 Pcs Girls Swimsuit Mermaid Tails for Swimming Princess Bikini Bathing Suit Set Purple


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Rainbow Kids Girls Swimmable Tail +Bikini Sets + Monofin Cosplay Gift (130 for 7-8 Years Old Kids)

 out of stock
Amazon.com
as of October 4, 2022 12:42 pm

Features

  • the mermaid tail is made of Nylon and Polyeste,the color on the fabric won't take off .
  • package include: 1 Top+1 Panties+1 Meimaid Tail+black monofin
  • black monofin is made of PVC,which is high quality
  • we send it by epacket,you will recieve it in 8-12 working day if it goes smoothly
  • Great for beach holiday, pool party, swimming, cosplay and photo; Go and enjoy the summer, enjoy the outdoors

JR.WHITE Mermaid Tail Blanket for Kids, Hand Crochet Snuggle Mermaid,All Seasons Seatail Sleeping Bag Blanket (Pastel Pink)


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Mskseciy Mermaid Tails for Girls Swimming 3Pcs Mermaid Bathing Suit Swimsuit Princess Bikini for 3-12 Year Old (b Blue Purple Mermaid, 6-7 Years)

$22.99  in stock
Amazon.com
as of October 4, 2022 12:42 pm

Features

  • Swimsuit Set Include: 1 Top + 1 Panties + 1 Mermaid Tail (No Monofin) + 1 Hair Clip. Please select the size and color to get more details. Go and have fun to enjoy the outdoors.
  • The bottom of the tail can be stretched by inserting the mono fin to be a real swimmable mermaid tail. (Monofin not included, please purchase separately)
  • Comfortable and safe fabrics of nylon, spandex and polyester. The patterns of fish scale with high resolution, clear and vivid. Color does not fade.Easy to be dry.
  • Great for the Bathtub, Kiddy Pool, Beach, Cosplay, Theme party, Mermaid party ,Halloween Party or Photos and so on.
  • Best Birthday Christmas gifts for girls who have a mermaid dream. Please feel free to contact us if there are any requests or problems, we will reply to you within 24 hours.

GirlZone Mermaid Tail Reversible Sequin Drawstring Backpack Bag for Girls, Purple and Turquoise Sequins, Great Gift For Girls


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Zentaifan 6Pcs Mermaid Tail Swimsuit with Monofin for Mermaid Tail Swimming Girl 3-12 Years Old(Pattern Six,7-8Years)

$38.90  in stock
Amazon.com
as of October 4, 2022 12:42 pm

Features

  • Package Included: 1 top,1 underwear,1 mermaid tail, 1 monofin, 1 flower garland, 1 mermaid necklace.
  • Best Gift for Girls: This 6Pcs mermaid tails swimming suit set is best gifts for girls who have a mermaid dream
  • About Design: There is a one-way hidden zipper on the side of the tail that you can open the mermaid tail. When you want swim or take photos, add the monofin into mermaid tail is the best choice, when you want to walking, open the zipper you can free walking.
  • Safety Material: This mermaid tail swimsuit is made of high quality professional swimsuit material, which is smooth, durable, elastic and easy to dry, this material is comfortable and safety for children's skin.
  • Exquisite Workmanship: Every mermaid tail swimsuit is made of exquisite workmanship from tailoring to sewing. The 3D printing pattern makes the suit more realistic seems to be real mermaid scales, and permanent color never fade.

7th Birthday Girl Unicorn Shirt Mermaid Tail 7 Years Old Tee


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12'' Magic Color Changing Mermaid Doll, Mermaid Princess Doll with Color Chang Tail, Mermaid Bath Toys Gifts for Girls Kids 3 to 7 Year Olds​​

$9.99  in stock
Amazon.com
as of October 4, 2022 12:42 pm

Features

  • COLOR CHANGING ALONG TEMPERATURES- Mermaid tail will change color from pink to purple or purple to pink along with temperatures. When the temperature is <82°F, the mermaid tail color will be purple. When the temperature is >82°F, the mermaid tail color will change to pink. Surprise your little ones with such adorable and fun mermaids play set!
  • PERFECT MERMAID GIFT- Fantastic mermaid princess, long hair to make different styles. Your kids will be into pretend playing.
  • MERMAID DOLL SIZE - The doll features 12'' height.
  • SAFE & FUN - This durable toy is mommy approved and there are no harmful chemicals that can affect your child. All Tested and Certified. 100% Safe for children to play.
  • EXCELLENT GIFT IDEA - This magic mermaid make the perfect gift for fairytale lovers 3 to 7 years old. Surprise your little ones with these colorful set in their birthday, Christmas gift and more

7th Birthday Girl Unicorn Shirt Mermaid Tail 7 Years Old T-Shirt


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FUNPARTY 6Pcs Girls Swimsuit Mermaid Tails for Swimming Princess Bikini Bathing Suit Set (7-8Years, Blue & Purple)

$23.99
$18.99
 in stock
Amazon.com
as of October 4, 2022 12:42 pm

Features

  • 【Rich Accessories】- 1 x 1 top, 1 x pants underwear,1 x mermaid tail (No Monofin),1 x mermaid necklace, 1 x flower headband which size adjustable,1 x bracelet. 6PCS in total.These has 4 Series and from 3-12 year old girl US regular height to chose. 
  • 【Special Design】- Unique princess designed bikini top,matching panties; Top with ruffles and bow,The pattern made by 3d laser printing, vivid and not be fade, The mermaid tail has zipper or buttons,so it is walkable and easy to put in and out the monofin.
  • 【Safe Material】- Mermaid costume made of Polyester, high elasticity fabric, which is comfortable for your children's skin and can highlight the child's body. (Both gentle hand washes are recommended and hang to dry. Rinsing after use in cold water, squeezing excess water out gently)
  • 【Best Gift】- Every girl has mermaid princess dream,This is best birthday gifts for little girls and toddler girls who have a mermaid dream and make your mermaid dream come true!Go and have funs in the summer,enjoy the outdoors.
  • 【More Occasions】- Girls cute 6pcs Mermaid Tail costume, suits for 3-12 years old girls. Great choice for beach holiday, pool party, swimming, cosplay, photo, theme party and purim.Before buying our product, please refer to the product image for our detailed size chart to choose which size will fit you best.

Mermaid Girl Dresses for 6-7 Years Old Elf Angel Daughter’s Green Rose 3D Printed Solid Twirl One-piece Dress for School Student Children Casual Home Holiday Beach Wedding Party Basic Style (Size 6 7)


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Vivilly Mermaid Tails with Monofin for Swimming Purple Princess Bathing Swimsuit with Fins for Girls and Kids (Purple, 7-8 Years, 7_Years)

$44.99  in stock
Amazon.com
as of October 4, 2022 12:42 pm

Features

  • Material: Mermaid tail for swimming are made of polyester and spandex,smooth, stretchy, breathable and durable.
  • Size: Mermaid tail with monofin have 5 size for choose, please purchase mermaid swim tails according to measurement chart. It is the best gift for 3-12 years old kids.
  • Package include: 1 top, 1 panties, 1 mermaid tail and 1 monofin.
  • Occasion: Mermaid tail perfect for swimming pool, beach, theme party, bathing and so on.Enjoy the summer, enjoy swimming.
  • Return: In order to serve you better,we offer 30 days returns and exchanges.Please keep the original package.Thanks for your understanding!

Barbie Doll with Outfits and  Accessories for 3 Fairytale Characters, a Princess, Mermaid and Fairy, Gift for 3 to 7 Year Olds​


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Barbie Dreamtopia Slime Mermaid Doll with 2 Slime Packets, Removable Tail and Tiara, Makes a Great Gift for 3 to 7 Year Olds, multi color (GKT75)

$20.94  in stock
41 new from $12.99
Free shipping
Amazon.com
as of October 4, 2022 12:42 pm

Features

  • Little imaginations can dive into tactile fun and fairytale storytelling with the Barbie Dreamtopia Slime Mermaid doll
  • With two pouches of colorful, glittery slime and a fantasy-themed mermaid doll, kids can enjoy squishable, hands-on fun and sweet storytelling with one fairytale-inspired toy
  • Squeeze, stretch, roll and fold the slime for lots of hands-on fun; then press the button on Barbie doll's back to release her tail and tuck your slime inside to give her look even more sparkle
  • When you're ready to play again, squeeze the slime out of Barbie doll's tail to squish and stretch over and over again!
  • Barbie mermaid doll's colorful look includes a pink bodice decorated with blue and purple gem details, a purple, gem-inspired tiara and translucent tail that reflects the color of the slime while it's inside

Kids 7th Birthday Girl Unicorn Shirt Mermaid Tail 7 Years Old T-Shirt


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HenzWorld Little Girls Clothes Princess Mermaid Costume Dresses Role Play Cosplay Birthday Party Clothes Sequin Fish Scale Skirt Outfits Purple Jewelry Accessories Kids Age 7-8 Years Old

$20.49  in stock
Amazon.com
as of October 4, 2022 12:42 pm

Features

  • Adorable Mermaid costume jewelry set for dressing up your little princess girls;
  • Cotton, polyester, mesh, soft lightweight comfortable breathable fabric for children’s skin;
  • One-pieced long sleeve, bow sequin neckline, ruffles waist like fins, sequin glitter skirt, wide fishtail hem outfit with 6pcs jewelry accessories;
  • Please check the size chart carefully, recommended for girls’ age: 3-8 Years old, 5 sizes for you to choose, hand wash softly and hang to dry for long lasting;
  • Beautiful mermaid dress accessories set for your little princess baby girls for Halloween, birthday, party, holiday, theme party, dress up, photo shoot, cosplay, christmas decorations, role pretend, costumes, etc. wear. Kids will love it!

All the products mentioned in the list above are efficient in use. It is important to choose the right mermaid tails for 7 year olds that offers high quality and long-lasting performance. Finally, you don’t have to search for the best mermaid tails for 7 year olds anywhere as any product listed above will do the job.