I have been buying and eating these for several years now. Very tasty, healthy, very filling, and will not go bad on you. No refrigeration required. I’ll have one or 2 for breakfast with my coffee before heading out. Again, very filling, they will hold you over. Great to carry around for a snack. I’ve seen them I. fry’s but Costco has the best price. I buy the really small zip-lock bags, place 2 inside and freeze.