Next time you head to Costco, make sure you have your plastic or digital membership card – and a matching ID. The members-only warehouse retailer is really starting to crack down on non-members.

No Costco membership? No problem. Loyal Costco shoppers know that there’s no scarcity of deals at the bulk warehouse, but the catch is that you need to be a Costco member in order to even enter the ...

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Although Costco brings to mind large families and bulk buys, there are plenty of households of one and two out there who save ...

Costco will begin scanning member cards as customers enter the store. This initiative aims to crack down on non-members using member cards to shop at the store. "Over the coming months, membership ...

It just got harder to use someone else’s Costco card. Following Netflix’s lead, the warehouse chain is cracking down on account sharing and said it will be checking membership cards to ensure the ...