The one I always do is buy$20 in gift cards to Chick-fil-a, get a free calendar. There calendar is filled with 2 or 3 free items each month and you can buy any denomination of gift cards to get the calendar, so I usually get about $40 in gift cards-$5 here, $10 there and I keep the 2 calendars of free food. I haven't seen the offer yet this year but it has always been there in the past!