Are you wanting to raise crickets for a baby or juvenile chameleon, an adult, or a group of chameleons? There are some questions you've got ask yourself before you start or buy your supplies. I have tons of baby Veileds right now, and I have always tried to supply my own baby feeders. I breed crickets and a start a new batch of eggs every 3 days to keep up with feeding 100 baby chameleons. But nonetheless, I still spend about $20-30 a week on buying my adult crickets that I use as my breeders. You will rarely have a batch of pinheads to survive to adulthood in quantities sufficient enough to keep a colony going indefinitely, especially if your feeding them off at various stages of growth. If that is your plan, prepare to have about 120 sq. ft. minimum, several hundred dollars worth of bins (on average, a 20 gallon bin runs an average of $10-12 each- you'll need probably 15-20 of them). Not to mention depending on where you are geographically, you will need to supply 85-90F temperatures year round. I had a small building years ago and I bred my own crickets from birth to death and it is a part time job. Not to mention the problems associated with them such as pests, sudden crashes and the small grocery bill to feed them. Not trying to sound completely discouraging, but it is not as easy as it sounds. Breeding crickets for pinheads or small sized crickets requires a lot less commitment, space and supplies, but keep in mind your going to still need to buy several hundred to a thousand adult crickets every week for breeders anyway. It is a lot more involved than most people think.