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 6784 cashback stores and has an average rating of 9.8 out of 10 based on 209 reviews. 3046 out of 6784 stores (about 45%) have the highest cashback rates in the market.