How to get your Waitrose online shopping for lessApply for a My Waitrose CardIf you’re a regular Waitrose customer, you’ll want to register for a free My Waitrose membership. The Waitrose partner discount is a benefit for John Lewis Partnership employees, which includes those working at Waitrose. Although John Lewis and Waitrose are both part of the John Lewis group, the loyalty schemes are separate. This means you’ll need to use your My Waitrose card in Waitrose stores and your My John Lewis card in John Lewis shops to collect benefits. How we choose the best discount codesTo bring you the best discount codes across our carefully selected line-up of shops, we have an expert team of bargain hunters on the lookout for offers.