Walmart: Possible FREE Cherry Dr. Pepper

If you have the Dr. Pepper coupons from the April 10 Entertainment Weekly, from a tearpad or from inside 12 pack boxes you can get Dr.Pepper 2 liters FREE at Walmart. 2-Liters are on sale 2 for $2. The coupon is good for $1 off any 20 oz, 2 liter or 12 pack of Cherry Dr.Pepper.