Tide Simply Liquid Laundry Detergent is on sale for $2.99 this week at Walgreens. Buy one, and use a $1.00/1 manufacturer eCoupon at checkout. Clip this coupon to your Balance Rewards account by clicking the link below. This coupon will be redeemed at the register when you scan your Balance Rewards card or type in your phone number. This coupon can only be used once. The final price is $1.99!