When I had to adopt a restricted diet last year, I also got a crash course in planning ahead for snacks. Grabbing an impromptu bite to eat became a lot more complicated, and even store-bought energy bars were off-limits due to various food allergies and intolerances. I quickly developed the habit of always — always! — carrying something edible and energy-boosting in my bag. Packed with fruit and seeds, these oat bars are like a thick, cakey granola bar, and so much more exciting than a bag of GORP.