Add a truly personal touch to your birthday wishes with our DIY Colour-In Happy Birthday Gift Cards. This 6-pack isn't just a set of cards—it’s a fun, creative activity that lets you (or the kids!) customize every message with a unique artistic flair.

- Personalised Fun: Each card features a "Happy Birthday" line-art design with cakes, balloons, and bunting, ready to be brought to life with markers, pencils, or glitter.

- Keep the Kids Busy: A fantastic way to involve children in the gifting process, allowing them to create a masterpiece for friends or family.

- Complete Kit: This pack includes 6 DIY cards and 6 matching white envelopes, making it easy to prep for the next party in one go.

- High-Quality Finish: Printed on sturdy, smudge-resistant cardstock that handles a variety of coloring tools without bleeding through.