It has been a couple of weeks since I posted the spreadsheet of sales. I have had only 2 responses.
Both said that they would rather I posted only the MUST Have sales. So:
Metro, maybe other Loblaws owned stores, have canning supplies on sale.
Canning jars: 500ml $7.99, 750ml-1liter $9.99
This is a GOOD price. They also have liquid pectin on sale but I find it almost never gels for me. I use only the no-sugar-needed powdered pectin or the Pomona pectin.
No Frills has seasoned frozen chicken breasts, boneless/ skinless OR boneless sliced pork loin $1.97/ lb (less than 1/2 price)
I plan to buy about 20 lbs of each and can them.