East Side Cheese & Provisions' Inciardi Mini Print Vending Machines draws collectors from around the country.
Created by artist Lilyan Lauzon, the mini art vending machine at Inkwell Booksellers charges no fees to artists and returns the full $1 sale price to each creator.
In Minnesota, you'll find a vending machine that dispenses mystery envelopes containing tiny pieces of local art for just $1.