QuikTrip is offering a FREE Big Q Fountain Drink to celebrate Memorial Day. You'll need the Quiktrip app to redeem. If you don't have the app, click here to download it then sign up and tap on My QT to locate the coupon. When you're at the store, have the cashier scan the barcode to redeem. Limit 1 per customer. Offer is valid July 4, 2023 only. Store locator