https://tinyurl.com/MyFDresults
A vigorous five-mile walk will do more good for an unhappy but otherwise healthy adult than all the medicine and psychology in the world. ~Paul Dudley White
Cracker packs (6 double crackers with cheese or PB filling) are cheap and 200 cals each.
Little Debbie or generic similar are also cheap and also typically 200 cals each.
No refrigeration required, durability not the best but OK; nutritional value other than calories and fat not great, but hey, it's trail food.
Find the LIGHT STUFF at QiWiz.net
The lightest cathole trowels, wood burning stoves, windscreens, spatulas,
cooking options, titanium and aluminum pots, and buck saws on the planet