Here’s a new way to make money online. Buy clothes, shoes, whatever using the new search engine Bing (Microsoft’s answer to rival Google) and you earn CASH rebates. Basically, Bing earns referral fees through affiliate programs they have with merchants and they pass that referral fee onto you, similar to how eBates.com or Cashbaq.com work.

The thing is, Bing IS THE ONLY SITE THAT REFUNDS 100% OF THIS FEE BACK TO ITS USERS, according to the blog Seeking Alpha.

That’s because Bing just doubled the amount it gives back to shoppers like you and me to be up to 50% of your purchase price, including on many back to school items. Holy schmoley. The promotion runs through August unless Microsoft decides to end it earlier.

The rebates include 20% back at Drugstore.com, 15% at HP Direct, 36-40% at 1-800-Florals, and 4-32% back at Sears. For a list of all the cash rebates, go here. Start your Bing shopping here.