20 Year Old Plus Lance Squire Camper-Refrigerator Advice

All good things to consider...we do have solar panel that keeps our battery good and charged for times we don't have electric hook ups. Also, we packed existing fridge and freezer with some dry ice and block ice and that allowed us to still use it as kept plenty cold if not repeatedly opened. That worked for three days before adding more blocks. Thanks for all the input guys. I'll be sure my husband sees these helpful responses.