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 388 total

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Deluxe Hermione Granger Gryffindor Robes
$18.99
Deluxe Hermione Granger Gryffindor Robes
Olivia Toddler / Child Costume
$14.00
Olivia Toddler / Child Costume
Amelia Earhart Toddler Costume
$39.99
Amelia Earhart Toddler Costume
Batgirl Child's Costume
$16.69
Batgirl Child's Costume
Triceratops Dinosaur Costume
$23.99
Triceratops Dinosaur Costume
Star Wars Deluxe Padme Amidala Costume
$31.72
Star Wars Deluxe Padme Amidala Costume
Crayon Costume
$11.16
Crayon Costume
Toddler Wonder Woman Costume
$19.80
Toddler Wonder Woman Costume
DC Comics Toddler Supergirl Costume
$14.99
DC Comics Toddler Supergirl Costume
Forest Princess Costume
$34.95
Forest Princess Costume
Junior Lab Coat
$15.95
Junior Lab Coat
Elsa Inspired Dress With Train
$14.00
Elsa Inspired Dress With Train
Astrid Costume
$12.40
Astrid Costume
Wonder Woman Crown
$24.95
Wonder Woman Crown
Wonder Woman Cuff
$24.95
Wonder Woman Cuff
Totoro Cloak
$5.90
Totoro Cloak
Doc McStuffins Costume T-Shirt
$9.99
Doc McStuffins Costume T-Shirt
Supergirl Romper With Cape
$14.95
Supergirl Romper With Cape
Greek Goddess Costume
$20.63
Greek Goddess Costume
Infant/Toddler Lion Costume
$22.98
Infant/Toddler Lion Costume
Infant/Toddler Monster Costume
$23.62
Infant/Toddler Monster Costume
Infant/Toddler Sock Monkey Costume
$9.01
Infant/Toddler Sock Monkey Costume
Lady Sif Costume
$19.83
Lady Sif Costume
The Incredibles Violet Costume
$23.19
The Incredibles Violet Costume
Storybook Witch Toddler Costume
$14.99
Storybook Witch Toddler Costume
Infant Wonder Woman Costume
$8.70
Infant Wonder Woman Costume
Marvel Universe Thor Girl Costume
$21.25
Marvel Universe Thor Girl Costume
Batgirl Toddler Costume
$22.92
Batgirl Toddler Costume
NASA Jr. Astronaut Suit Toddler Costume
$21.49
NASA Jr. Astronaut Suit Toddler Costume
Supergirl Costume
$16.60
Supergirl Costume
Deluxe Infant / Toddler Alice Costume
$34.99
Deluxe Infant / Toddler Alice Costume
Firefighter Suit with Helmet
$42.51
Firefighter Suit with Helmet
Wonder Woman Caped T-Shirt
$14.50
Wonder Woman Caped T-Shirt
Snow White and the Huntsman Armor Costume
$31.73
Snow White and the Huntsman Armor Costume
Penguin Kigurumi
$39.00
Penguin Kigurumi
Unicorn Kigurumi
$38.00
Unicorn Kigurumi
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Items 1 - 36 of 388 total

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