But only Costco has the "Death Star," and only the savviest of the savvy know what that means and how to find it. Sometimes when they rotate a product out of the available inventory, it leaves consumers in a bit of a lurch. How Do You Find Costco's Death Star? That is where the "Death Star" of Costco comes into play. Justin Sullivan Getty Images Justin Sullivan Getty ImagesIf you look closely at the large white price sign next to the product.