Warehouse retailer Costco announced it had lowered prices on some popular food items and added new ones. Here's what to know.

Costco actually has a number of strategies it uses to keep prices low for members. For one thing, because it makes a lot of money off of membership fees, it can accept lower margins on individual ...

Inflation has caused many foods to rise in price, including Costco's frozen lasagna, which has risen significantly over the ...

Costco won’t price match, but Best Buy, Staples, JCPenney, Kohl’s, PetSmart, GNC, Dyson.com, and Tractor Supply often will on ...

Costco offers a wide variety of tires to its members. Even so, some buyers might wonder if newly-purchased tires can still be ...

Warehouse retail giant Costco Wholesale has sued the Trump administration as it seeks a refund for the tariffs it has paid as the Supreme Court considers whether they were enacted illegally.