Costco's Kirkland Signature products have earned a devoted following, but there's more to love than its jugs of olive oil.

Costco is reinventing the wheel. The wheel of cheese, that is. Customers who are looking for a really, really "grate" deal on cheese can head to the bulk shopping chain's website for a 72-pound wheel ...

Costco is known for having bulk-sized products at lower prices than grocery stores in Canada. Many of those items are cheaper ...