If you didn't order in advance, no worries. Costco has an assortment of ready-made cakes you can grab and go (don't forget to grab yourself a cookie before you leave). Of course, you'll be limited by ...

Ordering from Costco's bakery could soon be a piece of cake. The wholesaler will be rolling out cake and deli tray ordering through its mobile app, Costco CEO Ron Vachris said during the company's ...

In May, a tweet shed light on Costco's cake-ordering process, which some people called outdated. You can't call to order — you must write your order on a form and physically slip it into a box.