In a viral video, a shopping savant shared hush-hush details that could help get you an even bigger bang for your buck.

From in-store to online sales, learn everything there is to know about clearance items at Costco below. Related: Costco ...

Second, Costco prices can vary by store location. It's unclear as to ... It pays to stock up on clearance items you use regularly with a long expiration date. Similarly, items whose prices ...