Amazon: $5 Magazine Sale
Amazon has their $5 Sale on Magazine Subscriptions going on once again running through Monday, December 26! Some of the magazines included are Popular Mechanics and Good Housekeeping.
Just a heads up that these are all on 1-year Auto Renewal but you can cancel the auto-renew at anytime by going into your Amazon account under Managing Subscriptions. The auto-renew price is not guaranteed to be the same as you pay today.