Lunch ideas for hiking and backpacking. Lightweight and cheap!

I put together an affordable lunchbox for around 4 dollar with 970 kcal. (you buy bulk and make more lunchboxes) This lunchbox is a good starting point for you too build on. In this video I will give you an overview of some food products and their calorie value. Also the content of the lunchbox and its calorie value.
Enjoy the outdoors!
Greetings Wim.