On my main character I have a bag for potions, a bag for scrolls, a bag for alchemy, and a bag for food. When I pick up arrows, I chose the option to send to the character that has a bow. When I pick up potions, I spread them around. When I pick up a spoon or things I'm going to sell, I pick up and add to wares. Heavy items that I am going to sell like weapons and armor, I send to camp. (It is easy to be staning in front of a vendor, then go to camp, get the heavy items, exit camp and I'm in front of the vendor again for selling it) When my character is getting heavy, I send all the camp supplies to camp. No need to really carry them.