Running out of time to buy all of those holiday gifts!
Amazon commissions are actually my favorite way to earn money on this site. It takes money from Jeff Bezos and gives it to me. Their commissions are actually pretty generous (vary, but roughly 7%), and all you have to do is occasionally remember to click on one of the amazon links on the site before you buy something. I've never figured out exactly how they do things, but pretty sure if you click on a link from this site and then purchase something within some time frame they credit me.
Don't like Amazon, don't use it! But for those who do, it's a costless way to make Jeff Bezos give me my Christmas bonus.