A friend of mine makes these carryalls from recycled feed bags. I asked her to make a few for me to load into the shop. This bag is made from our mineral bags. We give the sheep minerals to help supplement their nutrition.
They are 5" deep, 15" wide and 16.5" tall with a nice handle. I use mine for groceries, but they have all sorts of utility. I have this one photographed holding some roving I had made from my sheep.
Very hard wearing, best to hand wash.