Yes this was sent through the mail from them to me. I still have the envelope and I am including the paper that came with the coupon, which is from Mars, Inc and says the following on it: Congratulations! Enclosed please find your coupon good for ONE FREE Bag of M&Ms Chocolate Candies (1.14-1.74 oz.).
this is for the small bags, right? Like the bags that are right near the check-out counters? (I cannot picture how big 1.74 oz. is, but it sounds small)