I dont get it why you use heavy containers to discern inventory.
Theres a lot of Backpacks and Pouches with different Names and Icons to discern. Thereby you can increase/optimize weight. Big chests weigh up to 10-20 pounds.
Else, just using Hill Giant Potions every Longrest and not other elixirs which cancel the former, seems the most simple solution.
And for all the heavy stuff like Armor and other Weapons or whatever is heavy and is only needed for selling purpose, just use "Chest of the Mundane", which you can find in the Underdark at the Clerics Tower.
Update 29.08.2023: Seems with Patch one this Chest lost its purpose of beeing a Bag of Holding replacement. Larian does not want us to carry everything around and break the game. With this chests it was possible to carry alot of heavy explosives around for some big Battles or just to make fun of blwoing everything up like whole City of Baldurs Gate. Now its back to same old "send to camp" --> tedious "get from camp".
Really need some Bag of holdings, even if they are restriced to Number or weight items, or just for carrying Trash to sell. Could even restrict on size of items, because opening those chest is a fixed size measurement, so you arent able to put in items like a barrel or bigger items
