This website has some pretty extreme deals :P I've bought new things from it a whole bunch of times there's a huge variety of items that you can buy. They have free shipping but it takes a while to get there usually 1-2 Weeks
Arts cow is an excellent site for custom designs such as T-shirts, Mousepads, Watches. There is a lot of awesome stuff on it. Plus you get a whole bunch of free things when you sign up, Go and check it out.