We take a large chest freezer in the back of the truck with small generator. If we stay over some place we park where there is a outlet and plug in. Frozen bottles of water also works. I just love processing my own meat. It's all part of the hunt.
I'm looking to book a 2025 hunt and have been reading a lot of the posts. There are so many outfitters it makes your head spin. Jumping from websites for hours on end. Noticed your from WI. I live just south of Appleton. Good luck on your hunt and maybe we can touch bases.