I just grew some. I got entheogen explosion and then maybe penis envy or some mexican strain. I would look for pictures and look for ones that grow thick and hardy. I paid more for entheogen explosion and it grew some really thin mushrooms. The mexican strain grew a hardier thicker mushroom both cap and stem. You want to grow as big a mushroom as you can, so choose from the pictures, NOT the prices. They make the higher priced ones sound really special, but they are not. Once they start growing, they go bonkers. You won't believe how much that they grow. It's freaking crazy. Be very careful when you inoculate the cakes. Follow directions, be meticulous. If you do it correctly, you will inoculate all your cakes and you will literally grow ounces of mushrooms. Literally more than you'll know what to do with. But, take your time innoculating, be precise, make sure you don't infect your cakes. If you get ten cakes going the sky is the limit of what you can produce it. You literally won't believe what you can accomplish. Make sure you keep the temperatures and humidity within the presribed limits. Be accurate and you will blow your own mind with what you can accomplish. The Mushrooms are like an outer space species and they will just go and go...