But It’s My Birthday Shirt – Funny Graphic Tee
Celebrate your big day in style with this playful But It’s My Birthday… t-shirt!
Perfect for birthday parties, dinners, or just letting everyone know today is YOUR day, this tee adds humor and fun to any celebration.
Printed on Gildan 5000 unisex t-shirts, available in a range of materials:
Sport Grey: 90% cotton / 10% polyester
Heather colors: 50% cotton / 50% polyester blend
Regular colors: 100% cotton
Soft, durable, and comfortable for everyday wear, this tee pairs perfectly with jeans, shorts, or leggings. Whether you’re treating yourself or surprising someone else, this birthday shirt makes a fun and thoughtful gift!
Details:
Unisex sizing: S–5XL (true to size)
Classic crew neck, short sleeve
Perfect for parties, casual outings, or gifting
Make sure everyone knows whose day it is — because it’s your birthday!
CARE INSTRUCTIONS
- Turn garment inside out and wash in cold
- Lay flat to dry.
- Do not bleach, dry clean, or iron directly onto the design.
Product features
- 100% cotton solid colors; medium-weight 180 g/m² fabric for year-round comfort
- Tubular, side-seam-free knit for a smooth, waste-reducing silhouette
- Ribbed collar and shoulder tape for shape retention and durability
- DTG and DTF printed details for crisp, long-lasting graphics
- Tear-away label, Oeko-Tex certified, made in Nicaragua with ethically sourced US cotton
Care instructions
- Non-chlorine: bleach as needed
- Do not iron
- Do not dryclean
- Machine wash: cold (max 30C or 90F)
- Tumble dry: low heat