Anyone looking to buy roaches (and other bugs too) check out Kingsnake.com. Go to the classifieds > feeders. You will find all kinds of great deals there. Also LLLreptile.com. I know there use to be a person on kingsnake.com that sold male dubia roaches. I raise dubia roaches for my bearded dragon. I use a heating pad set on low and they do great. They are in a rubbermaid tote, I forget what size. I tell people who can't get over the word 'roach' to think of them as beetles. They are nothing like german roaches.
I thought my husband was going to "stroke out" when I announced my plans at raising roaches!!!!!!! He was thinking the pest german kind everyone thinks about, and while he still isn't over the moon about it, he will feed them if I'm not home to, and he goes w/ me to feed them to the girls (he has to make sure I'm being fair about it and not giving my favorites more ) He will even help me if I need help cleaning the colonies. (I only needed help the first time after that I've done it on my own) He is even actively looking for me another aquarium or two for additional colonies.
Thanks for the site recommendation I know of a few people who were wanting to purchase males to feed out.