Physical rewards? (Patreon)

Something that I've been thinking for a bit is the possibility of doing physical rewards for my patreon.

The reward in question would most likely be a exclusive 2.25" pin-back button and possibly a small, one of a kind physical sketch that ships together. The designs would be of my own characters and patrons can vote on which character or idea gets made into a button. The sketch would be drawn on a 4x3" piece of paper and it'd be a random character of mine.

For now I'm thinking the tier will cost around $10, you'd still get everything from the $5 tier, so you'd be paying an additional $5 for some exclusive items!

Let me know what you guys think by selecting an option down in the polls and commenting. This also might be a substitution to the commission tiers but we'll see.