As a mountaineer, you no doubt have a wonderfully ergonomic high volume backpack that is great for a week of shopping. Two if your diet is basic meat and veg not processed food in lots of packaging.
Same to the OP. You should own a decent feckin' shopping bag. It's basic adulting where I live. You have observed the problem yet not doing anything about which is just really weird.
Same to the OP. You should own a decent feckin' shopping bag. It's basic adulting where I live. You have observed the problem yet not doing anything about which is just really weird.