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.

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.