Here's one I just found today, dried figs. Their not exactly local, except there's a Mediterranian import shop and resturant I visit. They are 100-120 Cal for three figs and come 20-30 to a plastic wrapped package 4" in diameter and 1 1/4" high. Around 2000-3000 Cal a package and highly nutritious. They're high in sugar and carbs (not necessarily a bad thing) but also contain iron, calcium, potassium and fiber. They're also $2-3 a package. They store a month or so at room temperature or six months refrigerated. Think I'll start including them in my survival rations. Good for longish storage or for carrying in a wilderness kit.