Home Forums Hunting & Shooting Canada Old fashioned canvas bags

I got asked this at my gun club: Where can I get plain old canvas bags to use as weights for my rifle rest?

He wants two canvas bags that he can fill with sand and put on the legs of his rest. I suggested the dollar store, but apparently he went to a few and the material is too thin. That got me thinking, is there a place that sells jute or cotton bags you can use for this? I told him that I would ask online. I use old blue jeans, bought at Value Village. For some reason, he didn't like that idea.