Custom 1st Birthday Onesie Personalized Cake Smash Outfit

Personalized first birthday onesies are the photoshoot star of any 1st birthday party. Each onesie is a soft 100% cotton bodysuit (Carter or Gerber brand) personalized with your child name, age, party theme, and chosen colors using commercial-grade vinyl heat press that does not crack or peel through wash and play.

This is the cake smash outfit. The first birthday photo session is a milestone parents remember forever, and the right outfit is what ties the whole shoot together. Whether you are doing a professional photographer session, a backyard cake smash, or smartphone photos at home, the personalized onesie becomes the centerpiece. Many parents save the onesie afterward as a keepsake and frame it in the nursery.

Design options match every party theme: princess, fairy, superhero, dinosaur, safari animals, jungle, tropical, mermaid, Bluey, Cocomelon, Mickey, Frozen, sports, pastel watercolors. The text says "ONE", "1", or your child name in stylized typography. We design and approve a digital proof with you before producing.

Sizes available: 6-9 months, 12 months, 18 months, 24 months. Tell us at order time. The vinyl is washable on cold and tumble dry low — keeps its appearance through dozens of washes.

No minimum — order one for the photoshoot. $10 each. Made in Miami. Production 1-3 business days plus 2-5 days shipping (rush available, message via WhatsApp).