Amazon first introduced their new discount program for Prime members at Whole Foods Market stores last month. The program started with Florida stores and has been steadily rolling out to additional stores across the US. Amazon has now announced that on June 27th, all Whole Foods Market and Whole Foods Market 365 stores in the US will be participating in the new rewards program. Prime members save an extra 10% on all sale items and additional exclusive discounts on select products that change regularly. To take advantage of the in-store savings, you must link your Amazon account in the Whole Foods app on iOS or Android. Then you can either scan a code in the app at checkout, or use your phone number to have the discounts applied.