First Birthday Outfit

First Birthday Outfits for Boys – Cake Smash & Party Looks by Zuli Kids

Celebrate his Happy First Birthday in style with Zuli Kids' collection of boutique first birthday outfits for boys. Whether you're planning a themed party, a 1st birthday cake smash, or a memorable photo shoot, our classic outfits are made for milestones and moments you'll never forget.

From personalized birthday rompers to timeless sets, each first birthday outfit is crafted for comfort and charm. Discover the perfect look for your little one with popular first birthday themes and creative first birthday ideas to make his big day extra special.

Also shop matching styles for 2nd birthday celebrations and beyond—because every birthday deserves a picture-perfect outfit.