I looked through all the Black Friday flyers, not because I wanted (or needed) anything, but because I was helping find bargains for friends and family I knew were looking for specific items.
I ended up buying a heavily discounted blu-ray player that had been on my wish-list for some time. I assuaged my guilt by donating my three year old DVD player to my brother-in-law.
You can pledge to get rid of an amount of stuff equal to the amount you receive.