[sweeps]

Milk is a good example. It's like $2.20 or so a gallon at Costco, but I can often get it at $1.70 a gallon at Meijer (which I'm already at for the rest of my grocery shopping).

We used to buy Pampers there for a good price, but they got rid of them.

To complicate matters I love using my Costco American Express card at restaurants. 3% cash back! 2% off travel and 1% everything else including Costco purchases. If I drop my Costco membership, I'd have to drop the CC as well.

One good thing... the food at their cafe is insanely cheap. I can't figure out why they don't let you use the Amex card though -- only cash.