[kat]

Victoria Secret used to have a card for their panties - I don't know if they still have it because the closest one to my house is now over an hour away (far easier to buy online).

The Dollar Store here also has a punch card - after every $20, you turn the card in for $1 off your bill or you can save it up until you've done $100 & get $7 off.

And most of the bakery outlet places also have cards. I don't tend to go there very often since I bake my own, but every time I've been into one, they've offered me a discount shoppers card.