Get on Victoria's Secret's mailing list. They send out coupons for free underwear every month or so. (They call them panties, but can we all agree that we never need to use that word again?) No other purchase necessary, just walk in, pick out a pair of cotton underwear, have them ring it up and it's free.
And Polly's idea (see her comments on my last blog) of making a spam account just for restaurant Eclubs is great too. I signed up with all my favorite restaurants and have coupons for 10% off, free appetizers, and promises of free stuff for my birthday, which is coming up. Score! I think I am going to print them out and keep them in my purse so I am ready when people decide they want to go out.