By clicking this link and signing in as a preferred customer, each purchase you make can earn you reward points good toward free products. There is no cost to join, just click "sign in" in the upper right of the screen and make up a user name and password. Each purchase you make through this simple portal will earn you reward points that can be redeemed for free products.
Also, many vendors offer special pricing when accessing their site through this portal , so be sure to check them out and compare prices. Save money, save gas, save time and earn free products. It doesn't get any better than this does it?