Sat, 08/17/2024 - 06:33 Tech Insider Michael McKinlay describes himself as a Costco superfan.Courtesy of Terumi Morita Tags Retail, as-told-to, Costco, trending-uk, Retail, costco-members, costco-membership, costco-travel Source I'm a Costco superfan. The prices are hard to beat and you can get pretty much …