Shrimp at Sam's? Better. Chicken is a wash. Fish? SAMS. Sam's club wins. I may be even thinking about cancelling the Costco membership in the relatively near future," one Redditor said. "Pork too IMO.

Support our Mission. We independently test each product we recommend. When you buy through our links, we may earn a commission. The Costco killer? I wouldn’t go that far. But Costco’s biggest ...