Looks like Acme (Supervalu) is hopping on the printable bandwagon.
Here is a link to $1 off 2 12 packs of Super Chill soda.
And here is one to $1 off 2 Shoppers Value Snacks. Assuming you can print two, they are 3 for $4 at Acme. Get 4 for $5.33, use two coupons, pay 3.33 for four full sized bags of snacks. Not bad!