Nevermind. I found some called peekaboo bags. If you know of any other names, please let me know! (Or if you know of any good sellers.)
I think that WAHMs make them, mainly, but I could be wrong. It's a fabric pouch with different small items and foam beads sewn inside. I think that there's a viewing window sometimes. It's sort of like a find it game. Anyone know what I'm talking about?