Just got off the phone correcting a billing order from Escalon's web site, and I inquired about more product in 28 oz. cans. She said they've actually reduced what is offered, due to 98% of their business being in foodservice.
However, I was told by the Customer Service rep. that Escalon packs three products for Trader Joe's:
Marinara sauce (in cans);
Trader Giotto's Marinara;
and a starter sauce, she couldn't recall the name fully at the moment.
It was a bit rushed, so I've missed writing down a few things, I think the starter sauce might be in glass.