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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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Ballroom Dancer Costume For Girls-Chasing Fireflies
Snow Warrior Costume for Girls-Chasing Fireflies
Candy Fairy Costume for Girls-Chasing Fireflies
Fab '50s Costume For Girls-Chasing Fireflies
Skeleton Knight Costume For Boys - Chasing Fireflies
Great White Shark Costume for Kids-Chasing Fireflies
Red Ninja Costume For Girls-Chasing Fireflies
White Petticoat Tutu for Girls-Chasing Fireflies
Pirate Blue Brocade Costume for Boys-Chasing Fireflies
Pirate Blue Brocade Costume for Girls-Chasing Fireflies
Pretty Bluebird Costume For Girls-Chasing Fireflies
Zombie Bride Costume For Girls-Chasing Fireflies
Archer Circlet Headpiece for Girls-Chasing Fireflies
Black Petticoat Tutu for Girls-Chasing Fireflies
Retro Baseball Player Costume For Girls-Chasing Fireflies
Archer Costume For Girls-Chasing Fireflies
Archer Costume For Girls Sale price$82.99
Candy Fairy Wings for Girls - Chasing Fireflies
Punk Devil Costume For Girls-Chasing Fireflies
Golden Angel Costume for Girls-Chasing Fireflies
Silver Ninja Costume For Boys-Chasing Fireflies
Greek Goddess Costume For Girls-Chasing Fireflies
Firefighter Costume For Kids-Chasing Fireflies
Car Hop Deluxe Costume for Girls - Exclusive-Chasing Fireflies
Sequin Mermaid Costume for Girls-Chasing Fireflies
Mandalorian Blaster for Kids-Chasing Fireflies
Mandalorian Deluxe Star Wars Costume for Kids-Chasing Fireflies
Black Swan Costume for Girls-Chasing Fireflies
Flower Fairy Costume for Girls - Chasing Fireflies
White Swan Costume for Girls-Chasing Fireflies
Viking Warrior Costume for Girls-Chasing Fireflies
Viking Warrior Costume for Boys-Chasing Fireflies
Red Devil Wings for Kids
Red Devil Wings for Kids Sale price$29.99
Boba Fett Premium Star Wars Exclusive Costume for Kids-Chasing Fireflies
Moon & Stars Gold Tiara-Chasing Fireflies
Moon & Stars Gold Tiara Sale price$24.00
Silver Star Diamanté Headband-Chasing Fireflies
Gold Stars Headband-Chasing Fireflies
Gold Stars Headband Sale price$16.99
Gold Star Halo Tiara-Chasing Fireflies
Gold Star Halo Tiara Sale price$16.99
Tutu Skirt And Party Hat Birthday Dress Up Set-Chasing Fireflies
Black Kids Tights-Chasing Fireflies
Black Kids Tights Sale price$7.99
Girls White Tights-Chasing Fireflies
Girls White Tights Sale price$7.99
Pink Kids Tights-Chasing Fireflies
Pink Kids Tights Sale price$7.99
Pink Tutu Skirt for Girls-Chasing Fireflies
Pink Tutu Skirt for Girls Sale price$39.00
Gold Tutu Skirt for Girls-Chasing Fireflies
Gold Tutu Skirt for Girls Sale price$39.00
Black Tutu Skirt for Girls-Chasing Fireflies
Pink Ruffle Cape for Girls-Chasing Fireflies
Gold Ruffle Cape for Girls-Chasing Fireflies
Black Ruffle Cape for Girls-Chasing Fireflies
Lion Cape With Hood for Kids-Chasing Fireflies

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.