I hate to play the I-live-in-the-country card, but it really takes all of the 'pack the kids into the car and run from here to there' out of the equation.
I've set aside a nice chunk of my advertising revenue each month for giveaways, like a KitchenAid mixer. I like buying them for the audience, because without the audience I wouldn't have the blog or the revenue in the first place.