Shoebuy.com for instance which is one of the stores listed on these sites gives you in addition to a shoebuy coupon and/or promo code, 10% cash back on your purchases. In addition to cash back rates, you will be able to find food coupons/promos, overstock coupons, HP coupons/promos, Newegg Coupon Codes/promos, etc.If you are looking for cheap electronics or refurbished electronics, there are several stores listed on these sites offering cash back as well as coupon and promos such as reduced or free shipping and discounts. Find car electronics and receive cash back in addition to any additional Newegg Promo Codes and promo codes. This means that your purchase shall end up being at a discount and on top of this, you shall get cash of up to 25% on your purchase amount.