What kind of camping is this? I use one of these: http://www.amazon.com/ARB-10800472-Fridge-Freezer--Quart/dp/B002Q1INDM/ref=sr_1_1?ie=UTF8&qid=1433534029&sr=8-1&keywords=arb+fridge

I do alot of week to 3 week trips and this allows me to eat nice fresh and cheap food the entire trip while others are eating MREs lol.

Worth every penny.

However if you're backpacking or canoe camping it MIGHT be a bit much for you lol