https://www.doritosmovietickets.com/ Enter these codes:
Bag 1: 112211940 and 64225
Bag 2: 212111340 and 64132

and fill out the form to get a Free Spider-Man: Far From Home Movie Ticket.
Update-Try these:
212111343 and 64132 with shaws as the store
If that doesn’t work, try 212111344, 212111345, etc.