I love zwieback crackers, or toast, or whatever the classification is. When Nabisco stopped making it earlier this year (the one you find in the baby aisle), I wrote to the company but didn't get a response. Last week I went to the Christmas Tree Store and they had this type, which was cheaper and just as good. I don't know, there's just something about this crunchy toast paired with cheese or tuna fish that is so good. I'm sure the next time I go to to the CTS, these will be gone and I'll start my hunt again, but for now, they are a good substitute.