also try rice cakes and pb - or even pb and j. They also make a gluten-free tortilla that I can get at my local health food store. I pack 2 cakes with PB to a plastic baggie and carry them either in my camelback or a pocket. I'll admit, the baggies can get a little messy but it's heavenly to be able to stop Anywhere and have some "real" food. I'm also going to try making a gluten-free "trail" mix using nuts, raisins, and puffed rice or puffed corn cereals and see how that travels. I love Larabars but they can be pretty darn expensive and I'm allergic to 3 of the 4 bars! (yippee skippee) Hope this helps!
Life should NOT be a journey to the grave with the intention of arriving safely in an attractive and well preserved body, but rather to skid in sideways, champagne in one hand, strawberries in the other, body thoroughly used up, totally worn out and screaming: "Yeah Baby! What a Ride!"