If you are coming back to camp everynight, then a nice combo day pack, go cheap get side pockets, maybe a upper lower rear pack, I stuff snacks, food, hydro pack, several knives garbage bags for backstraps and tenderloins, orange tape, lighter, space blanket, BackTrac, and parachute cord.
After kill go back to camp with tenderloins and backstraps, get BullPac (had mine now for 25+ years packed out moose, elk, deer, goat, antilope), go pack out the rest in 1/4's or debone. This is easy and you aren't carrying a ton of useless shit.
https://bullpacs.com/