The two warehouse chains are both trying to be ports in the storm for members during the current economic uncertainty.

Costco has 905 locations worldwide; Sam’s Club has nearly 600 locations in the U.S. and Puerto Rico. “Costco might suit someone better if they prefer variety and quality,” Gillooly says.

As part of the change, Costco said that all U.S. warehouses will now be open an extra hour on Saturdays, closing at 7 p.m.

For a quick summary, know that Sam’s Club has a lower upfront cost than Costco and has some perks along with their “Plus” membership plan that can make getting your $110 back much easier.

Costco is rolling out exclusive hours at U.S. locations for executive members to shop, starting on June 30.

Which warehouse chain is for you? Costco, Sam’s Club and BJ’s Wholesale Club are membership-only warehouse chains that offer serious discounts and deals on everything from $5 rotisserie ...

If you make a trip to Sam’s Club, make sure to pick up some items from the bakery. “Costco’s bakery items look better, but ...

Even with a limited-time offer from Sam's Club of $100 off a set of four tires, Costco still worked out cheaper. Advertisement Next, we compared tires for another popular car model, the 2025 Honda ...

Popular retailer Costco has been testing checkout technology that members frustrated by the sometimes long lines at its ...