LowRent,
Yes, 6-in-1s are a brand name of a company by the name of Escalon, at
http://www.escalon.net/home.asp. You can order the 6-in-1s directly from Escalon, at low shipping costs, although there are some supermarkets and upper end food stores that carry them at the retail level. It all depends where you live, but since Escalon is in CA, you are more likely to find them in the West and Southwest parts of the country. Many of our members tend to favor the 6-in-1 ground unpeeled tomatoes, but if you do a site search under Escalon or 6-in-1, you will find different ways the tomatoes are used, including other brands of canned tomatoes sold by Escalon. The 6-in-1s are especially popular for deep-dish pizzas, but they can also be used on regular pizzas.
Peter