Visit Walgreens this week for a great buy on Ziploc bags! Boxes of Ziploc freezer, storage and sandwich bags are on sale for $2.75. Buy two and receive a $1.50 Register Reward. The Register Reward can be used on a future shopping trip as store credit. It typically expires two weeks after it is earned. Use a printable coupon to get each box of Ziploc bags for $1.50! The bonus 120-count boxes of sandwich bags are also included in the sale.