To stock up on Pyrex casseroles, Corelle dishware, Chicago cutlery, and pretty much everything else that goes into a kitchen for 20 to 40 percent off retail prices, visit the Corningware Corelle-Revere Factory Store. In addition to traditional cookware, there are fun discoveries like SodaStream carbonation machines to make your own sodas at home, and individual water bottles with filtration systems. If you see a better price advertised elsewhere, the store will match it.