PhotoStamps kits are on clearance at some Walgreens for $7.19–down from $19.99
regular price. (Scan yours before buying to be sure!) In addition, the kit comes with a gift certificate to get 20 FREE first class stamps and free shipping. So you will pay $7.19 to get $8.88 worth of stamps.
Let me know if you find this deal at your Walgreens!