Starting 8/7 get 17-cent Mars Candy at Walgreens:
3 Mars Candy 1.35-2.17 oz
Sale price: 67 cents each
Less: 50-cent printable coupon for Snickers varieties
Net cost: 17 cents each
Get Deal Details from Walgreens Deals List
Prior to 8/7, click on Preview Upcoming Deals Link at top of list