A $1,000 investment in Costco stock 10 years ago would be worth about $6,400 today, assuming you bought more shares with the dividend. This beats the $4,000 you would have earned investing in an S&P 500 index fund. But what about an investor buying shares today? Here's what an investor can reasonably expect to earn over the next 10 years.

The retailer is introducing new perks for members as overall membership growth moderates, aiming to boost value and retention.

Shopping at Costco at the start of the year is a resolution you should keep. Among the many options to choose from, these are the deals worth snagging.

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There are a few things in this life that are hard to pass up, and one of those is a stop at the Costco food court. If you managed not to fill up on samples and stayed under budget (because when you’re shopping at Costco,

Facing the human traffic jam that is a Costco checkout line is no fun. Fortunately, how and when you shop can impact how quickly you exit the store.

From bakery treats to deli picks and party snacks, these new Costco items are already fan favorites this week.

While people love Costco for its bulk buys and great deals, some locations are more of a hassle to shop at, making the experience not worth it.