You'll need a smartphone to download their free app, but after doing so you can get free Orbit gum at 7-Eleven. They've given away 73% of the coupons, so this will be gone within a day or two. To find the coupon, check the “Scan and Save” section of the app once you're logged in. To find a 7-Eleven, drive around aimlessly and navigate only by sticking your head out the window and shouting for directions at stop lights. Seriously, it's fun!