Kids Birthday Rainbow Party Tシャツ

Make their big day extra bright 🌈🎂 with this editable rainbow birthday t-shirt! Featuring a bold rainbow number in a fun clipping-mask style and editable text for your child’s name ✏️💖 — this shirt is made for smiles, photos, and party fun. Soft, comfy, and bursting with color — perfect for birthdays, school celebrations, or matching sibling tees! 🎉 Customize it, wear it, love it!