Print a coupon to Save $5 off a $25 purchase at Walgreens in-store or online valid for Wednesday and Thursday. A great coupon if you need to stock-up on some essentials or want to buy some items that are on-sale this week. Remember that you can use one Walgreens coupon and one manufacturer’s coupon for a total of two coupons for one item. It’s called “coupon stacking“. But your total purchase after using your coupons must be $25 before taking that $5 off.