Smith and Wesson has a $100 rebate on their ARs that expires tomorrow. FWIW they have a $50 rebate and two free mags on their Sigma & M&P pistols too.
On the food front... I've noticed several local stores that are also offering gift cards (that have values that exceed the purchase price) in exchange for stimulus checks. One local grocery is offering a $325 gift card for every $300 in stimulus money. IIRC Lowe's has a similar deal in place.
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"There is not a man of us who does not at times need a helping hand to be stretched out to him, and then shame upon him who will not stretch out the helping hand to his brother." -Theodore Roosevelt