Hi, I’ve got too many darkling beetles and am selling the whole colony for $25. They are prolific breeders. If you’d like to produce your own mealworms for reptiles or birds, let me know. They are very easy to care for and will save you money because you won’t have to keep buying your feeder insects. Feel free to ask any questions about setting up a colony. Pick up only. Bring your own decent sized container. Thanks!