Michaels cuts 50% off one regular-price item via coupon code "EMAIL715". Plus, stacking coupon code "JULYSHIP295" bags $2.95 shipping. Several exclusions apply. A couple of best bets, with prices after all discounts:
Amazon offers its Prime members the Wilton Clear Treat Bag 50-Pack, model no. 1912-2347, for $2.50 with free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, shipping adds $6.07.) That's the lowest total price we could find by $2. These 3" x 4" bags come with ties.