Tide Simply Clean & Fresh laundry detergents will be buy one get one free next week at Walgreens! There is a new $2.00 off two Tide coupon available to print, and it doesn’t exclude Tide Simply! Print the coupon now and save it for the sale. According to the Walgreens coupon policy, a coupon cannot apply to a free item. Buy four detergents and use one coupon.