I would be good with either revamping the value of items so we're only carrying around a few very expensive things rather than a bunch of relatively inexpensive junk, or just automating the "send to camp" function. I think the camp supplies is a pretty decent way of managing long rests with a bit more balance. It's just annoying to have to needlessly manually click each individual item to send it back. If you're going to offer it, streamline it.