HereWeGoAgain
Diamond Member
I toss the bags that had meat, fish, or raw veggies in them. The canvas bags I use for boxes and cans and other packaging, and I usually spray them with a food service disinfectant Sam's Club sells by the gallon that makes 98 gallons mixed with water and dry them in the sun.
The Wife double bags meats and fresh fruits and veggies.
They have the bag dispensers in the produce and meat aisles.