BJ's is close to my house and having a few kiddos requires us to buy a few things in bulk which saves us some $$ over going to Target or *GASP* Wal-Mart.
I generally go in with tunnel vision, because if my eyes start straying, before I know it my buggy is filled up with random cool things they have like Ginsu Knives, Brita Bottle, Ceramic Cooker, whole pork shoulder etc...
They have great prices and they have a nice selection of just about anything you want. Checkout is a breeze and they send out a nice coupon booklet every so often for additional savings. We saved $45.00 with our coupons at checkout today...Score!