Hopster: Boost Your Coupon Value - Hopster is a site that offers printable coupons but with a really neat twist! You can boost your coupon values by liking facebook pages, following brands on twitter and completing more actions. They even have Double Coupon Wednesdays! If you use coupons, this is a site you should definitely check out.

Hopster

Browse printable grocery and household coupons from Hopster. Hopster maximizes coupon savings on your favorite household brands by allowing you to customize your coupons.