Playful, Cheeky, and Full of Nostalgia — The "Wanna Join the Pen 15 Club?" sticker is a hilarious throwback to those classic middle school pranks we can’t help but laugh at. Whether you’re pulling a joke or just celebrating your sense of humour, this sticker is here to keep things fun and lighthearted.

Why You’ll Love It:

😂 Weatherproof: Built to handle rain, shine, and all the laughs that come your way.
✏️ Indoor & Outdoor Ready: Perfect for water bottles, laptops, notebooks, or anywhere you want to share a little mischief.
😂 Dishwasher Safe: Keeps its playful message vibrant wash after wash.
✏️ Car Wash Safe: Tough enough to stay cheeky after every rinse.
😂 Microwave Safe: Handles the heat without peeling or fading.
✏️ Scratch Resistant: Durable enough to survive every prank-filled adventure.

Let the Pranks Begin

Whether you’re reminiscing about the good ol’ days or just love a good laugh, this sticker is the perfect way to spread some classic middle school humour.

Sticker size: 3"