There is a brand of canned crabmeat called Luxury I think. It comes frozen and a bit pricy. My parents used to buy it when I was younger. I just buy the canned crab meat now. About 2.99 at Loblaws I think.

There are some seafood wholesalers open to the public. If you're in the Toronto area, I can get some places for you to try.

Lolabug.