This coupon has expired $4.00 for Differin Detox & Soothe 2-Step Treatment Mask. Offer available at Walmart, Walmart Pickup & Delivery. expires on 04/29/21 Other coupons you may be interested in $1.00 for Jarritos (expiring on Monday, 01/02/2023). Offer available at multiple stores. $1.00 for Sangria Senorial (expiring on Monday, 01/02/2023). Offer available at multiple stores.