same boat, i fed off the last of my crickets and still had a 3/4 full jar of orange cricket cubes. don't throw it out. the baby roaches seem to like it, about as much as the crickets did, but i haven't tried it with the adults. the babies are my feeders, and i even put 1 or 2 cubes in the center of food bowl. so they can snack before they get eaten.