Stock up on groceries

Amazon has some pretty good deals on non-perishable items these days. They have been promoting it pretty heavily and offer free shipping for orders over $25. Think of it as going to Costco's or BJ's without actually having to go there. There are some pretty good values on things like Clif bars and razors.

Another cool feature Amazon has added is subscribe and save. Here you can sign up to receive items you'll need on a recurring basis and Amazon will send them to you every couple of months (you specify the time period). Better yet, you get a 15% discount.