Personalised Birthday T-Shirts & Outfits for All Ages

Celebrate in style with our fun and custom birthday t-shirts for kids of all ages! Whether it’s their first or fifth, every t-shirt for a birthday in this collection can be personalised with your child’s name and age—just leave the details with your order. Perfect for creating a standout birthday outfit, these tees are comfy, colourful, and made for memories.

From a playful third birthday t-shirt to a bold personalised birthday t-shirt for older kids, you’ll find something special for every milestone. Looking for a complete personalised birthday outfit? Start here and make their big day even more unforgettable.