Description:
Make sure before you have a sale you really want to spend your whole day in your garage! Be sure to set a time limit (ie 9am-2pm) and no early sales! The customers would be there at 7am if they could, be sure and have something to do during those downtimes, before you know it the sale is over and you can clean up and go spend some of that cash on dinner!

Materials:
Whatever you choose for advertising.

Other comments or suggestions:
Box up your leftovers for the nearest Goodwill! Or better yet - everything is 30, 40, or even 50% off at noon!