Target New Arrivals Christmas Gift Ideas Holiday Kids Catalog Home & Decor Kitchen & Dining Toys & Games Electronics & Tech Video Games Gift Cards Clothing, Shoes & Accessories Grocery Baby Beauty Target Beauty Studio Personal Care Household Essentials Health Wellness Books, Music & Movies Sports & Outdoors Pets School & Office Supplies Party Supplies Automotive Target Optical Clearance New Arrivals Christmas Gift Ideas Top Deals Target Circle Deals Weekly Ad Shop Order Pickup Shop Same Day Delivery Registry RedCard Target Circle Find Stores

mermaid costum

Popular Filters

1,000+ results for “mermaid costume”

$11.24 - $14.99

reg $14.99 - $19.99

Sale

Disney Princess Dress

Disney Princess

4.5(361)

$12.75

reg $15.00

Clearance

Toddler Magical Mermaid Costume Dress - Hyde and EEK! Boutique™ Aqua Blue

Hyde and EEK! Boutique

4.6(11)

$22.75

reg $35.00

Clearance

Disney Princess The Little Mermaid Kids' Ariel Deluxe Costume Dress Aqua Green

Disney Princess

3.1(11)

$11.25 - $12.75

reg $15.00

Clearance

Magical Mermaid Kids' Costume - Hyde and EEK! Boutique™ Aqua Blue

Hyde and EEK! Boutique

4.7(15)

$24.99

reg $53.98

Sale

Joyfy Halloween Costume Girl Little Mermaid Costume, Mermaid Dress with Red Wig And Headband, Princess Role Play for Girl

4.5(29)

$29.99

reg $79.68

Sale

Joyfy Halloween Costume Little Mermaid Dress for Girls, Complete Princess Set with Wig & 10 Accessories – Mermaid Dress for Dress Up Party

4.6(34)

$29.99

reg $39.99

Sale

Disney Princess Majestic Dress with Shoulder Plush

Disney PrincessOnly at

4.3(98)

Loved for: beautiful design

$37.49

reg $49.99

Sale

Disney Princess Ariel Dress

Disney Princess

4.5(29)

Loved for: vibrant colors

Recommendations for you

Highly rated
$16.25 - $21.25
reg $25.00 Clearance
Kids' Pink Mermaid Costume Accessory Set - Hyde and EEK! Boutique™
4.2 out of 5 stars with 22 ratings
$24.99
reg $53.98 Sale
Joyfy Halloween Costume Girl Little Mermaid Costume, Mermaid Dress with Red Wig And Headband, Princess Role Play for Girl
4.5 out of 5 stars with 29 ratings
Highly rated
$37.49
reg $49.99 Sale
Disney Princess Ariel Dress
4.5 out of 5 stars with 29 ratings
Highly rated
$11.24 - $14.99
reg $14.99 - $19.99 Sale
Disney Princess Dress
4.5 out of 5 stars with 361 ratings
Highly rated
$29.99
reg $39.99 Sale
Disney Princess Majestic Dress with Shoulder Plush
4.3 out of 5 stars with 98 ratings
Bestseller
$15.00
Buy 1 get 1 50% off Gigglescape™ dolls & playsets
Pretend Play Princess Costume with Dress, Crown & Wand 2T-3T - Gigglescape™
4.7 out of 5 stars with 34 ratings
$22.75
reg $35.00 Clearance
Disney Princess The Little Mermaid Kids' Ariel Deluxe Costume Dress Aqua Green
3.1 out of 5 stars with 11 ratings
$29.99
reg $59.99 Sale
Joyfy Halloween Costume Pirate Dress for Girls, Kids Buccaneer Suit with Hat, Belt & Hip Tie-Swashbuckler Cosplay for Halloween Dress Up Party (M–XL)
5 out of 5 stars with 1 ratings
$29.99
reg $79.68 Sale
Joyfy Halloween Costume Little Mermaid Dress for Girls, Complete Princess Set with Wig & 10 Accessories – Mermaid Dress for Dress Up Party
4.6 out of 5 stars with 34 ratings
Highly rated
$12.74
reg $16.99 Sale
Disney Princess Accessory Set
4.3 out of 5 stars with 538 ratings
$24.99 - $29.99
Pirate Girl Child Costume
Highly rated
$20.00
Buy 1 get 1 50% off Gigglescape™ dolls & playsets
25.7" Mermaid Dress-Up 3 with Doll 5pc Set - Gigglescape™
4.4 out of 5 stars with 22 ratings
Bestseller
$5.00
Buy 1 get 1 50% off Gigglescape™ dolls & playsets
Pretend Play Wand 3pk - Gigglescape™
4.6 out of 5 stars with 29 ratings
$31.18 - $46.34
reg $83.29 Sale
Mysterious Mermaid Girls Halloween Costume
3 out of 5 stars with 2 ratings
$47.98 - $57.98
HalloweenCostumes.com Magic School Bus Ms. Frizzle Costume for Toddlers
$42.45
The Little Mermaid Ariel Classic Girls' Costume
$57.98 - $67.98
HalloweenCostumes.com Little Mermaid Ariel Girl's Costume
3.5 out of 5 stars with 2 ratings
$37.98
HalloweenCostumes.com Pink Pop Singer Costume for Girl's
3 out of 5 stars with 4 ratings
$30.99 - $32.99
reg $62.99 - $69.99 Sale
Disney Princess Girls' Cosplay Skirt Overlay Romper Little Kid to Big Kid
4.2 out of 5 stars with 13 ratings
Highly rated
$15.00 - $16.00
reg $20.00 Clearance
Marvel Spidey and His Amazing Friends Miles "Spin" Morales Toddler Halloween Costume
4.1 out of 5 stars with 57 ratings
Highly rated
$15.00
reg $25.00 Clearance
Toddler Dinosaur Halloween Costume Jumpsuit - Hyde and EEK! Boutique™ Green
4.9 out of 5 stars with 55 ratings
Highly rated
$18.59 - $26.34
reg $30.99 Clearance
Nintendo Infant and Toddler Super Mario Bros. Yoshi Costume Jumpsuit
4.5 out of 5 stars with 35 ratings
$35.99
Pirate Girl Toddler Costume
Highly rated
$15.00 - $20.00
reg $25.00 Clearance
Toddler Unicorn Halloween Costume Jumpsuit - Hyde and EEK! Boutique™ Purple
4.1 out of 5 stars with 57 ratings

Sponsored

$13.99

reg $16.49

Sale

Northlight Mermaid Girl Halloween Children's Costume - Medium

$59.99

Child Disney The Little Mermaid Ariel Deluxe Costume

$57.98

HalloweenCostumes.com 4T Girl Toddler Girl's Disney The Little Mermaid Ariel Halloween Costume with Sequin Pattern for Playtime, Purple/Green

HalloweenCostumes.com

5(1)

$29.99

Mermaid Adult Costume Small

5(1)

$31.99

Rubies Girls Magical Mermaid Toddler/Child Costume

Rubies

5(2)

$37.98

HalloweenCostumes.com Disney The Little Mermaid Flounder Infant Costume

HalloweenCostumes.com

4(11)

$57.51

California Costumes Storybook Mermaid Women's Costume

California Costumes

$57.98

HalloweenCostumes.com Playful Mermaid Kid's Costume

HalloweenCostumes.com

Highly rated
$11.24 - $14.99
reg $14.99 - $19.99 Sale
Disney Princess Dress
4.5 out of 5 stars with 361 ratings
Bestseller
$14.99
reg $19.99 Sale
Disney Frozen Classic Elsa Dress
4.4 out of 5 stars with 307 ratings
Bestseller
$15.00
Buy 1 get 1 50% off Gigglescape™ dolls & playsets
Pretend Play Princess Costume with Dress, Crown & Wand 2T-3T - Gigglescape™
4.7 out of 5 stars with 34 ratings
Highly rated
$15.00
Buy 1 get 1 50% off Gigglescape™ dolls & playsets
Pretend Play Princess Costume with Dress, Crown & Wand 4T-5T - Gigglescape™
4.8 out of 5 stars with 29 ratings
Highly rated
$29.99
reg $39.99 Sale
Disney Princess Majestic Dress with Shoulder Plush
4.3 out of 5 stars with 98 ratings
Highly rated
$14.99
reg $19.99 Sale
Disney Frozen 2 Elsa Travel Dress
4.2 out of 5 stars with 410 ratings
Highly rated
$37.49
reg $49.99 Sale
Disney Princess - Rapunzel Dress
4.3 out of 5 stars with 44 ratings
Highly rated
$14.99
reg $19.99 Sale
Disney Frozen 2 Anna Travel Dress: Halloween
4.4 out of 5 stars with 239 ratings
$37.49
reg $49.99 Sale
Disney Princess Cinderella Dress
4.9 out of 5 stars with 32 ratings
Highly rated
$37.49
reg $49.99 Sale
Disney Princess Belle Dress
4.5 out of 5 stars with 36 ratings
$28.99
reg $63.98 Sale
Joyfy Halloween Costume Dragon Costume for Kids – Complete Winged Jumpsuit with Soft Plush Wings and Tail, Dress Up Party for Boys
3.7 out of 5 stars with 26 ratings
Highly rated
$27.37 - $37.49
reg $36.49 - $49.99 Sale
Disney Princess ELSA Travel Dress
4.6 out of 5 stars with 26 ratings
Highly rated
$37.49
reg $49.99 Sale
Disney Princess Ariel Dress
4.5 out of 5 stars with 29 ratings
$19.99
reg $32.69 Sale
Joyfy Halloween Ninja Costume for Boys, Kids' Ninja Costume Dress Up for Halloween Cosplay Party
4 out of 5 stars with 5 ratings
Highly rated
$37.49
reg $49.99 Sale
Disney Princess ELSA Snow Queen Dress
4.2 out of 5 stars with 32 ratings
Highly rated
$37.49
reg $49.99 Sale
Disney Princess Tiana Dress
4.1 out of 5 stars with 34 ratings
$37.49
reg $49.99 Sale
Disney Princess Moana Classic Dress
4.3 out of 5 stars with 24 ratings
$20.00
Buy 1 get 1 50% off Gigglescape™ dolls & playsets
4pc Dress-Up with Doll - Gigglescape™
4.7 out of 5 stars with 14 ratings
$21.99 - $26.99
reg $43.99 - $53.99 Sale
Joyfy Halloween Skeleton Jumpsuit, Family Skeleton Pajamas for Family, Couples, Kid, Men, Women Halloween Party (Glow in the Dark)
3.1 out of 5 stars with 8 ratings
$29.99
reg $42.69 Sale
Joyfy Halloween Fairytale Witch Costume for Girls – Deluxe Set with Broom, Hat & Dress (Magic-Themed!)
3.2 out of 5 stars with 22 ratings
$22.00
reg $28.49 Sale
Joyfy Girls‘ Halloween Royal Vampire Queen Costume – Victorian Halloween Dress Set Rule the Night in Dark Elegance!
3.3 out of 5 stars with 7 ratings
Highly rated
$37.49
reg $49.99 Sale
Disney Princess Aurora Dress
4.3 out of 5 stars with 23 ratings
$20.00
reg $28.49 Sale
Joyfy Boys' Halloween Costume, Halloween Skelebone Costume for Kids Skeleton Outfit, Bone Jumpsuit
4.5 out of 5 stars with 2 ratings
$18.99
reg $39.98 Sale
Joyfy Halloween Costume Butterfly Dress for Girls, Enchanted Fairy Outfit with Wings – Sweet Butterfly Garden Set for Dress Up Party
3.7 out of 5 stars with 3 ratings

Sponsored

$32.09 - $51.60

reg $62.47 - $65.25

Sale

Disguise Womens Disney The Little Mermaid Ariel Classic

3(1)

$31.18 - $46.34

reg $83.29

Sale

Mysterious Mermaid Girls Halloween Costume

InCharacter Costumes

3(2)

$36.86

The Little Mermaid Ariel Blue Dress Classic Girls' Costume

The Little Mermaid

4.2(43)

Loved for: cute design

$57.98

HalloweenCostumes.com Sparkling Mermaid Costume

HalloweenCostumes.com

5(2)

$57.98 - $67.98

HalloweenCostumes.com Little Mermaid Ariel Girl's Costume

HalloweenCostumes.com

3.5(2)

$56.23 - $59.55

reg $111.07 - $116.62

Sale

Disguise Womens Disney The Little Mermaid Ariel Deluxe

$14.99

reg $19.99

Sale

Disney Frozen Classic Elsa Dress

4.4(307)

Loved for: vibrant colors

$15.00

Buy 1 get 1 50% off Gigglescape™ dolls & playsets

Pretend Play Princess Costume with Dress, Crown & Wand 4T-5T - Gigglescape™

4.8(29)

Loved for: cute design

Sponsored

Highly rated
$20.00
Buy 1 get 1 50% off Gigglescape™ dolls & playsets
25.7" Royal Dress-Up 3 with Doll 4pc Set - Gigglescape™
5 out of 5 stars with 15 ratings
$11.24
reg $14.99 Sale
Disney Princess Ariel Tiara Costume Accessories
4.1 out of 5 stars with 30 ratings
Highly rated
$12.74
reg $16.99 Sale
Disney Princess Accessory Set
4.3 out of 5 stars with 538 ratings
Bestseller
$5.00
Buy 1 get 1 50% off Gigglescape™ dolls & playsets
Pretend Play Wand 3pk - Gigglescape™
4.6 out of 5 stars with 29 ratings
$20.00
Buy 1 get 1 50% off Gigglescape™ dolls & playsets
25.7" Angel Princess Dress-Up 3 with Doll 4pc Set - Gigglescape™
5 out of 5 stars with 21 ratings
$12.74
reg $16.99 Sale
Frozen Elsa Accessory Set 5pc (Target Exclusive)
3.4 out of 5 stars with 80 ratings
Highly rated
$20.00
Buy 1 get 1 50% off Gigglescape™ dolls & playsets
25.7" Unicorn 2 Dress-Up 3 with Doll 4pc Set - Gigglescape™
4 out of 5 stars with 23 ratings
$11.24
reg $14.99 Sale
Disney Princess Belle Tiara Costume Accessories
3.6 out of 5 stars with 15 ratings
Highly rated
$20.00
Buy 1 get 1 50% off Gigglescape™ dolls & playsets
25.7" Mermaid Dress-Up 3 with Doll 5pc Set - Gigglescape™
4.4 out of 5 stars with 22 ratings
$11.24
reg $14.99 Sale
Disney Princess Rapunzel Tiara Costume Accessories
3.1 out of 5 stars with 31 ratings
Bestseller
$7.79
reg $10.39 Sale
Disney Princess Style Collection Play Phone & Stylish Clutch
4.5 out of 5 stars with 567 ratings
Highly rated
$5.00
Buy 1 get 1 50% off Gigglescape™ dolls & playsets
Pretend Play Jewelry Accessory Pack with Crown, Necklace, Bracelet & Ring - Gigglescape™
4.9 out of 5 stars with 33 ratings
Highly rated
$5.00
Buy 1 get 1 50% off Gigglescape™ dolls & playsets
Pretend Play Cheerleader Accessory Pack with Pom Poms & Bow - Gigglescape™
5 out of 5 stars with 13 ratings
Highly rated
$9.74
reg $14.99 Clearance
Warner Bros. Harry Potter Hermione Granger Kids' Light-Up Deluxe Wand Halloween Accessory: Wizarding World Costume Wands for Girls
4.6 out of 5 stars with 45 ratings
Highly rated
$18.59
reg $30.99 Clearance
Warner Bros. Kids' Harry Potter Chocolate Frog Costume Accessory Kit One size
4.5 out of 5 stars with 10 ratings
$12.59
reg $20.99 Clearance
Netflix KPop Demon Hunters Kids' Zoey Wig One Size
4.3 out of 5 stars with 10 ratings
$6.50
reg $10.00 Clearance
Kids' Magical Crown Halloween Costume Headwear - Hyde and EEK! Boutique™ Metallic Silver
4.3 out of 5 stars with 8 ratings
Highly rated
$11.99
Gabby's Dollhouse: The Movie, Meow-Mazing Interactive Ears Headband, 3 Play-Modes, Lights & Sounds
3.7 out of 5 stars with 86 ratings
$7.27
reg $12.11 Clearance
Rubies Wednesday Addams Series Deluxe Halloween Costume Wig
4.6 out of 5 stars with 8 ratings
$13.64
reg $20.99 Clearance
Squishmallows Kids' Charles the Pickle Trick or Treat Pail
1 out of 5 stars with 1 ratings
Highly rated
$12.00
reg $20.00 Clearance
Kids' Adaptive Vampire Halloween Costume Capelet - Hyde and EEK! Boutique™ Red/Black
4.4 out of 5 stars with 19 ratings
$13.00
reg $20.00 Clearance
Kids' Ghost Adaptive Costume Cape - Hyde and EEK! Boutique™ White One Size
4.4 out of 5 stars with 10 ratings
$3.25
reg $5.00 Clearance
Kids' Princess Wand Halloween Costume Wand - Hyde and EEK! Boutique™ Metallic Silver
4.4 out of 5 stars with 7 ratings
$13.00
reg $20.00 Clearance
Kids' Pink Cowgirl Halloween Costume Accessories Kit - Hyde and EEK! Boutique™ Pink One Size Fits Most
5 out of 5 stars with 7 ratings

Sponsored

Get top deals, latest trends, and more.