Originally Posted by
cordelli
You can put up to eight of the shoppers cards on a business sized card to stick in your wallet (or 16 if you do two of them, etc) so you always have the discount code even if you don't carry the keys into the store. Works great.
Another tip: sign up with a non-personal phone number, one that you'll never forget as long as you live. (I use my old office number.) Anything to free yourself from carrying loyalty cards or keychain tabs.