The 5 Best Products from Costco, According to Employees

On the face of it, shopping at Costco seems like it should be a very straightforward experience. With any luck, you avoid impulse-buying a handful of diamonds on the way in (yes, Costco sells diamonds), and then you check out and stop for a $4.99 rotisserie chicken and a $1.50 hot dog at the food court on the way out. But some of Costco's deals are better than others, and nobody knows that as well as Costco's own employees.