There are a lot of non food items that will be in short supply should the worst happen. Click the link to learn what they are. http://www.thegoodsurvivalist.com/100-things-likely-to-vanish-first-if-shtf/
13 Things People Will Wish They Had After The SHTF. When the SHTF, people with no skills or supplies will quickly realize that a few basic survival items can mean the difference between life and death.
Skills for Surviving the Zombie Apocalypse - Time to start working on my zombie apocalypse merit badges. My brother totally wins at this so I think I'll be fine This would be a fun idea, badges for camp :D
Prepper’s Emergency Dental Kit Checklist and Why You Need One
Getting started with food storage does not have to be complicated. As a practical matter, regular grocery store items will do just fine. Nothing exotic, nothing weird, and nothing expensive. Read about the & Items to Kick Start Your Food Storage Plan&