Celebrate your little one’s big day in colorful style with this Rainbow Birthday Boy T-Shirt! Featuring a vibrant rainbow arch over fluffy white clouds and a customizable photo space, this soft and comfortable tee is perfect for a magical “Over the Rainbow” or cloud-themed party. The “Birthday Boy” text in bright, playful colors makes it clear who the guest of honor is. Whether worn for the cake smash, party photos, or a fun day of play, this shirt combines style, comfort, and celebration all in one. It’s a picture-perfect keepsake for your little rainbow baby’s first birthday!