Superfans are vocal in their love for Costco and its in-house Kirkland brand products, but what about the warehouse's largest competitor, Sam's Club? I've had memberships to both clubs for years now, and there are some things I prefer about Costco, like how they treat employees and the hot dog combo, for two. But there are a number of products I prefer getting at Sam's Club instead of Costco. Here's what I always buy at Sam's Club, not Costco, because it's cheaper, better quality, or I just plain prefer the Member's Mark version. (Not a member? You can apply here for Costco and here for Sam's Club.)
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