Guinea Pig Birthday Womens T-Shirt – Organic Cotton Tee (Black, Grey, Beige)

Celebrate in style — with softness, sustainability, and squeal-worthy charm.
The Guinea Pig Happy Birthday T-Shirt by Anke Wonder features two adorable party-ready guinea pigs wearing festive hats, surrounded by balloons and a birthday cake. Paired with the cheerful “Happy Birthday” message, this tee is perfect for birthdays, gifting, or simply spreading joy wherever you go.

Made from 100% certified organic cotton, it’s soft, breathable, and PETA‑Approved Vegan — ideal for eco-conscious women who love playful fashion and animal-inspired designs. Available in White, Beige, and Peach, this tee adds a pop of celebration to any outfit and makes a thoughtful gift for guinea pig lovers and birthday queens alike.

DETAILS & CARE

Fabric: ⭐ 100% organic cotton (GOTS, OCS, OEKO-TEX, PETA-Approved Vegan)
Fit: Classic medium fit in soft single jersey knit for everyday comfort
Eco-friendly & sustainable: Made-to-order using certified organic cotton to reduce waste
Care: Machine wash cold, gentle cycle

📏 Sizing Tip
These tees run slightly smaller for US customers — we recommend ordering one size up for the perfect fit.

Size guide