Mature Birthday Cards for Adults

These birthday cards are intended for adults and may contain nudity, strong language, cannabis references, or alcohol-related humour!

Browse our collection of funny and slightly inappropriate birthday cards to find the perfect match for someone who appreciates humour with a little more edge. Every card features original, human-made artwork, is designed and printed in-house in Burlington, Ontario, and can be personalized with the recipient’s name or your own message at no extra cost.

Every card measures 4.25 × 5.5 inches (A2), which is a little smaller—and cuter!—than most drugstore cards. Cards are printed on lightly textured white cardstock and come with a kraft paper envelope and coordinating sticker.