I have blogged before about Shop at Home as a cash back shopping site. You register for FREE and then log in to the site each time you make a purchase online to get a percentage of your purchase back. I like to check all of the cash back shopping sites I am registered with to make sure I get the highest percentage back available.
Shop at Home also has a product samples area of their website so you can stay up to date with the latest freebies and samples! You'll need to download their toolbar to access this feature and then you'll be set. Just click the "free samples" tab once you're logged in and follow the instructions to download the toolbarThe toolbar has an alert feature to let you know when there are new samples available so you won't miss any! Remember to also check Shop at Home's "daily deal" that you can find on their home page - it changes each day and offers a great deal.