12 Costco deals everyone should stop wasting money on

Award a superlative for "Best Deals," and most people will nominate Costco.

A one-stop shop for nearly everything imaginable, its total sales in recent fiscal years have exceeded $64 billion

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There's no denying its success and popularity, but bigger isn't always better. Not every deal is all it's cracked up to be — sometimes Costco actually costs more.

Get warehouse wise by avoiding these bad buys at Costco.