I am excited to offer a postcard subscription! Each month that you are subscribed, I will send you a post card of my original design for you to collect or mail to a friend! I will sometimes include a second postcard, a sticker, or some other bonus item.
The more people subscribe, the more often I will include bonus items.
There are two main ways to subscribe: Patreon and Gumroad. The differences are that Gumroad will allow a small discount for paying for multiple months at once, while Patreon offers access to additional digital content.
As far as what you find in your monthly envelope, the two options are entirely the same.