I am loving this deal from Walmart. Order a 16X20 matte poster online in a single transaction and choose same-day in store pick up (which saves you on shipping). Present this coupon at checkout to score this deal for FREE. I am thinking this is a GREAT time to grab some cheap frames at Michael's and get some decorating done around the house with this photo deal. Large prints can get pricey so this is a deal you want to grab. Coupon is valid until 10/31.