One idea I have used is to make flavored vodka. Google Skittles Vodka. You can use all sorts of stuff to make fancy vodkas for your next party.
Fishermen in the Florida Keys were using $2 bills to show how much they support the local economy last year. The bills were everywhere.
I use the Winn DIxie Fuel Perks reward card. $.05 off per $50 spent, plus bonus cents off on featured items. If the price is right and the item is something I usually buy, I get the featured item. Right now I have $1.10 off my next 20 gallon purchase.