Through 08/12, Walgreens hasĀ Ziploc Freezer, Storage, Sandwich or Snack Bags or Containers on sale two for $6. You will receive $1 in Register Rewards when you buy two. Buy two for $6 and use one of the $1 off two coupons below. Pay $6. Get back $1 in register Rewards. Final price $4 for two or $2 each.