Siphon - in a disaster aftermath when fuel is no longer available through regular channels and cars are left abandoned on the road never to be used again, this is an option for garnering fuel for emergencies
Easy long-term food storage for a variety of staples: rice, beans, grains (like polenta & cream of wheat) and sugar. Buy in bulk, store in clean empty bottles and use what you need as you need it! They are water and air tight and keep bugs out! 1 and 2 liter sizes are great for trading too!