Pen Pal Adventure Book Snail Mail Club

Shelly of Pen Pal Adventure Book mails a themed 5x7 envelope designed to get you outside and journaling. Each month brings a guiding word, a small outdoor adventure prompt, a reflection activity, a vinyl sticker and handmade journal ephemera, plus a tiny envelope with a secret message. A story chapter printed on specialty paper arrives too, so over a year you can bind your own little book, and writing back about your challenge earns an extra piece of mail.

The club costs $11 a month with free shipping, and envelopes go out between the 1st and 3rd of each month.

Made for kids and adults alike, including families, homeschoolers and junk journal fans.