Thumb Score: +37 Walgreens [walgreens.com]has 37-Oz Tide Liquid Laundry Detergent (Various) for $2.99 when you 'clip' the $2 coupon on the product page or in-cart. Select free ship to store where available, otherwise shipping is free on orders of $35 or more. Note: Must be logged in to clip coupons. Coupons are typically limited to one per account.