Top CashBack - Free CashBack Site Free Cashback Website, Which Passes 100% moneyback to its Members for Free from over 1,000 merchant stores. TopCashback has 6776 cashback stores and has an average rating of 9.8 out of 10 based on 209 reviews. 3270 out of 6776 stores (about 48%) have the highest cashback rates in the market.