Forget Costco. Here's a Better Retailer to Buy Right Now.

Costco Wholesale (COST -0.07%) is an excellent business, but the stock has some big drawbacks. The warehouse giant isn't very profitable, even for a retailer, due to its price-leadership selling approach. And shares are expensive, potentially limiting an investor's returns from here.If you're shopping around in this niche but would like another option, you're in luck. There's a large, growing national retailer that's been posting double-digit profit margins, along with market-thumping customer traffic gains ...