This coupon has expired $3.75 for Duck® Brand #5 Poly Bubble Mailer Envelopes. Offer available at Sam's Club. expires on 12/02/18 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.