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Baby Costumes

Dress your littlest ones in magic with our Baby & Toddler Costumes collection. From cozy critters to fairytale favorites, each design is made with comfort, imagination, and premium Chasing Fireflies quality. These costumes are perfect for milestone photo shoots, themed birthday parties, playdates, and everyday adventures that deserve a touch of wonder. 

Crafted from soft, breathable fabrics and finished with thoughtful details, our baby and toddler costumes are as gentle as they are beautiful. Expect easy-on closures, smooth linings, and flexible fits because dressing up should be joyful, not complicated.

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Black Ruffle Cape for Girls-Chasing Fireflies
Lion Cape With Hood for Kids-Chasing Fireflies
Hula Dancer Costume for Women-Chasing Fireflies
Hula Dancer Costume for Girls-Chasing Fireflies
White Knight Costume for Girls-Chasing Fireflies
White Knight Costume for Boys-Chasing Fireflies
Astronaut NASA Space Helmet for Kids-Chasing Fireflies
Astronaut Costume for Kids-Chasing Fireflies
Astronaut Costume for Kids Sale price$129.99
Top Gun Jacket for Kids-Chasing Fireflies
Top Gun Jacket for Kids Sale price$69.99
Red Kids Tights-Chasing Fireflies
Red Kids Tights Sale price$7.99
Wicked Deluxe Glinda Girls Costume-Chasing Fireflies
Wicked Deluxe Elphaba Girls Costume-Chasing Fireflies
Spiderella Dress For Girls - Chasing Fireflies
Spiderella Dress For Girls Sale price$120.00
Spiderella Hat For Girls - Chasing Fireflies
Sold outSpiderella Collar For Girls - Chasing Fireflies
Pink Witch Hat For Girls - Chasing Fireflies
Pink Witch Hat For Girls Sale price$30.00
Pink Witch Dress For Girls - Chasing Fireflies
Pink Witch Cape For Girls - Chasing Fireflies
Pink Witch Cape For Girls Sale price$50.00
Pink Tutu For Girls - Chasing Fireflies
Pink Tutu For Girls Sale price$45.00
Pink Wand For Girls - Chasing Fireflies
Pink Wand For Girls Sale price$15.00
Pink & Silver Crown For Girls - Chasing Fireflies
Pink Wings For Girls - Chasing Fireflies
Pink Wings For Girls Sale price$25.00
Kids White Tulle Ruffle Dress For Girls
White Tutu For Girls - Chasing Fireflies
White Tutu For Girls Sale price$45.00
White BOO! Handbag For Girls
White Wand For Girls - Chasing Fireflies
White Wand For Girls Sale price$15.00
White Wings For Girls - Chasing Fireflies
White Wings For Girls Sale price$25.00
Celestial Witch Dress For Girls - Chasing Fireflies
Celestial Dress For Girls Sale price$90.00
Vintage Devil Costume Set for Women - Chasing Fireflies
Red Velvet Dress for Kids Sale price$90.00
Vintage Devil Costume Set for Women - Chasing Fireflies
Vintage Devil Cape For Kids - Chasing Fireflies
Vintage Devil Velour Trident - Chasing Fireflies
Vintage Cat Dress For Girls - Chasing Fireflies
Pumpkin Dress for Girls - Chasing Fireflies
Pumpkin Dress for Girls Sale price$90.00
Vintage Cat Velour Bonnet & Tail For Girls - Chasing Fireflies
Vintage Cat Cape For Girls - Chasing Fireflies
Dark Fairy Dress For Girls - Chasing Fireflies
Dark Fairy Dress For Girls Sale price$100.00
Dark Fairy Costume Set for Girls - Chasing Fireflies
Dark Fairy Costume Set for Girls - Chasing Fireflies
Dark Fairy Wand For Girls - Chasing Fireflies
Dark Fairy Wand For Girls Sale price$15.00
Dark Fairy Costume Set for Girls - Chasing Fireflies
Dark Fairy Costume Set for Girls - Chasing Fireflies
Wizard Cape For Kids - Chasing Fireflies
NEWIN-STOCKWizard Witch Hat For Kids - Chasing Fireflies
Wizard Tutu For Girls - Chasing Fireflies
Wizard Tutu For Girls Sale price$45.00
Pumpkin Cape For Toddler - Chasing Fireflies
Pumpkin Headband For Toddler - Chasing Fireflies
Pumpkin Bag For Toddler - Chasing Fireflies
Pumpkin Bag For Toddler Sale price$20.00

In this collection, you’ll find whimsical fairy and princess sets, magical little wizards, playful animals, pint-sized knights and heroes, and sparkling storybook styles. Each piece is designed to inspire storytelling and encourage imaginative play while keeping babies and toddlers comfortable in every wiggle, crawl, and twirl.

These costumes aren’t just about looks — they’re heirloom-quality designs meant to be cherished long after the celebration ends. Whether you’re planning a themed birthday, capturing seasonal portraits, or simply sparking creativity at home, our Baby & Toddler Costumes make everyday moments extraordinary.

Complete the look with sweet finishing touches from our Accessories collection, or coordinate with older siblings in our Girls Costumes and Boys Costumes for picture-perfect family fun.

Of course, baby costumes should feel as cuddly as they look, and we strive to offer pieces that will keep little ones smiling. Soft fabrics, full-length zippers and leg snaps are details you’ll appreciate, too.

At Chasing Fireflies, we believe you’re never too young to have fun with dress-up. That’s why we offer a selection of adorable baby Halloween costumes - so you can start making memories from your little one’s earliest days.