At Walmart today:
6 x Orville Redenbacher Popcorn @ $1.97 - 6 x $2.00 coupons = just paid the tax
I bought 3 different varieties with best before dates of July 2017.
6 x Mazola Oil 1.42 litre @ $1.97 - 6 x $1.00 coupons (booklet) = $5.82 (or 97 cents each)
I don't often shop at Walmart but it was worthwhile today! :)