This coupon has expired $2.00 for o.b. Tampons. Offer available at Walmart, Walmart Pickup & Delivery. expires on 01/07/21 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.