While the wholesale retail chain limits most purchases to folks paying the membership fee, you can still enjoy affordable ...

Buying prescription glasses at Costco is a "no-brainer," according to Bob Niedt, an online editor at Kiplinger's. "I compared ...

Costco's biggest competitor may surprise you. Read on to see which company the warehouse club giant aims to surpass.

Costco's members-only deals can provide savings when buying eyecare essentials like prescription contacts and glasses. It's still a good idea to shop around before making a costly purchase because ...

(And my local Costco Optical takes most vision insurance plans, too.) Saving money on prescription drugs is a great reason to keep your Costco membership. Costco offers great deals on prescription ...

Costco reported that it has dropped prices on some of its Kirkland brand items during its fourth quarter earnings call. Gary Millerchip, Costco chief financial officer, said in last Thursday's ...

Costco is expanding its precious metals offerings, building on top of its rollout last year of gold bars, which often sold out within hours. The retailer is now adding 1-ounce platinum bars to its ...

Years ago, an upscale ophthalmologist — he boasted of being the eye doctor to the Red Sox, a claim you might want to keep to yourself — told me to buy my eyeglasses at Costco because they ...

At the store where everything is sold in bulk, more precious metals are being sold as Costco adds platinum to its lineup. The company sold more than $100 million in gold bars in a three-month ...

Costco can also help you save money on personal care items like prescription glasses and contacts. Despite having a Costco membership, I ordered contact lenses earlier this week through a ...