Free One Topping Personal Pan Pizza at Pizza Hut When You Bring a Pepsi Bottle With Pizza Emoji On It. Just head over to your any store that sells Pepsi and find the Bottles that have either a pizza slice of pizza pie on it (both are eligible for the free pie, so photo above). Then bring in the bottle (empty is fine) to your local Pizza Hut for your free pizza. Dine-in or carryout only. See below for complete details. Valid through 8/31. You can get a free pizza for every bottle you bring in. PLEASE NOTE: YOU MIGHT NOT FIND THESE PIZZA BOTTLES AT ALL STORES, GOOD LUCK!