Mostly I've just stopped buying things. I used to go to Goodwill, spend $35 and be pleased that I got 3 skirts, 2 shirts and a sweater. Now I just wear the old clothes I thought I was sick of and am pleased I didn't spend $35 just because I was bored.
I’m also making my own calendar for 2013. But this is more out of laziness than frugality: I don’t want to go to a store and buy one.