Many many acros. Make your own pack. Also many mini to large colonies also avaliable. Too many to mention so I've enclosed a few lists from where they were all purchased also as a 3/4 inch to an inch to where they are now. I'm moving so I'm trying to find homes if I could. Enclosed many recent pics. Just let me know what your interested in and I can shoot you a price delivered fedex overnight. And more pics. If need be. If over $450.00 free shipping. Not responsible for shipping delays but doa guarantee with pics.