If you love a bargain, Fat Wallet is a website that offers shoppers additional discounts. For example, I needed a hotel room in August and remembered Fat Wallet, but logging in and then going to the hotel’s website, I earned a $5 (approx.) rebate.
For travelers Fat Wallet has rebates and coupons for hotels, car rentals, airlines and travel gear.
I have tried this and did get my rebates so it does work.