It ranks among the top 20 US pizza chains
The amount of Costco stores alone – almost 500 – is enough to make it a contender for one of the largest pizza chains in the US. While they do sell $5,000 pizza ovens, you can buy a slice for only $2. It might be a value purchase, and maybe you feel guiltier than usual buying slice, but when was the last time you didn’t enjoy a slice of pizza? Even bad pizza generally tastes good.