Keep your cooler cold: fill a gallon milk jug with water and 1/4 c salt. Freeze. Pack into your cooler and it acts as an ice block that won't melt all over your food! Good to know for BBQs or pic-nics!
Prepare pancake mix then pour all the batter into a large ziploc bag and freeze! Once you are ready to use it, take it out of the freezer to thaw, snip off a corner of the bag, and you have quick & mess free pancake mix! ...this would be PERFECT for camping. Need to try out.