Hurry to print a coupon to save $1.00 on two Hefty Slider Bags! These bags will be on sale at Walgreens starting Sunday. Use one $1.00 off two coupon with the buy one get one free sale. The Walgreens coupon policy does allow a coupon to be used on a free item. Print this coupon now, though, because it is set to end sometime in the next few days!