Does Checkout 51 have a referral program? Checkout 51 Updated September 26, 2017 20:18 Follow Currently, we do not have a referral program for our members. Related articles Can I use food stamps to pay for products I’m claiming for Cash Back? How long do I have to upload my receipts? Can I update my location? Can I earn Cash Back for e-receipts? Will Checkout 51 be available on other platforms? Comments 0 comments Article is closed for comments.