Costumes / Dress-up

A Mighty Girl's costume collection features nearly 400 fun and empowering costumes for Halloween or dress-up play anytime of year. For spooky or Halloween-themed Mighty Girl books and movies, visit our Halloween special feature for a wide array of bewitching selections!

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Items 1 - 36 of 468 total

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Finding Dory Costume
$31.21
Finding Dory Costume
Rey Costume (Star Wars)
$20.80
Rey Costume (Star Wars)
Deluxe Hermione Granger Gryffindor Robes
$19.86
Deluxe Hermione Granger Gryffindor Robes
Olivia Toddler / Child Costume
$17.29
Olivia Toddler / Child Costume
Totoro Cloak
$20.99
Totoro Cloak
Rey Hood and Mask
$12.74
Rey Hood and Mask
Rosie the Riveter Newborn Costume
$41.16
Rosie the Riveter Newborn Costume
Rosie the Riveter Kids Costume
$36.65
Rosie the Riveter Kids Costume
Supergirl (TV) Costume
$23.58
Supergirl (TV) Costume
A League of Their Own Youth Costume
$34.99
A League of Their Own Youth Costume
Toddler BB-8 Costume
$14.99
Toddler BB-8 Costume
Judy Hopps Costume
$66.50
Judy Hopps Costume
Superhero Cape and Mask - Set of 4
$18.99
Superhero Cape and Mask - Set of 4
Wonder Woman Infant Costume
$17.36
Wonder Woman Infant Costume
Batgirl Child's Costume
$21.81
Batgirl Child's Costume
Greek Goddess Costume
$24.02
Greek Goddess Costume
Infant/Toddler Monster Costume
$34.56
Infant/Toddler Monster Costume
Infant/Toddler Sock Monkey Costume
$15.55
Infant/Toddler Sock Monkey Costume
Triceratops Dinosaur Costume
$36.77
Triceratops Dinosaur Costume
Star Wars Deluxe Padme Amidala Costume
$28.46
Star Wars Deluxe Padme Amidala Costume
Crayon Costume
$17.72
Crayon Costume
Storybook Witch Toddler Costume
$21.99
Storybook Witch Toddler Costume
Toddler Wonder Woman Costume
$23.20
Toddler Wonder Woman Costume
DC Comics Toddler Supergirl Costume
$20.23
DC Comics Toddler Supergirl Costume
NASA Jr. Astronaut Suit Costume
$19.80
NASA Jr. Astronaut Suit Costume
Deluxe Infant / Toddler Alice Costume
$34.99
Deluxe Infant / Toddler Alice Costume
Amelia Earhart Toddler Costume
$39.99
Amelia Earhart Toddler Costume
Forest Princess / Merida Costume
$34.99
Forest Princess / Merida Costume
Scientist Lab Coat
$17.94
Scientist Lab Coat
Baby M.D. Layette Set
$22.99
Baby M.D. Layette Set
Wonder Woman Caped Children's T-Shirt Wonder Woman Caped Children's T-Shirt Unicorn Kigurumi
$57.00
Unicorn Kigurumi
Maleficent Costume
$18.75
Maleficent Costume
Elsa Inspired Dress With Train
$12.00
Elsa Inspired Dress With Train
Doctor Who TARDIS Kigurumi
$49.99
Doctor Who TARDIS Kigurumi
Olaf (Frozen) Costume
$9.08
Olaf (Frozen) Costume
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Items 1 - 36 of 468 total

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