Block21 Happy Mail Club
Exclusive stickers, art cards, and a postcard to pass the kindness on
| Price | From $9/mo — Classic $9, Premium $14, Deluxe $20; 3-month gift $27 |
| Frequency | Monthly |
| Ships | US only |
| Country | US |
A monthly kindness-focused mail club with exclusive sticker designs, a collectible art card, and a blank postcard and envelope so you can mail the joy forward to someone else.
Block21 Prints runs the Happy Mail Club, a subscription built around the idea of spreading kindness through physical mail. Each month, Classic tier members receive four exclusive stickers (two designs, two of each), a collectible art card, and a postcard with envelope to send to someone they care about. Premium and Deluxe tiers add more goodies. All packages are hand-addressed and sent with a unique postage stamp. The club ships on the 1st of every month and enrollment closes on the 20th. Three-month gift subscriptions are also available.