Colin Kilpatric is a great skull hunter. He found one on the side of a garbage truck. At convenience store in Santa Barbara, CA, he found some on food packaging. With a little searching, I found out it's the N'Joy Gourmet Oatmeal Kit in Crunchy Nut. If you've found a simulacra skull, please submit it to us. We love sharing what our skull hunters find!
If you are having trouble locating the skull, I've cropped it for you.