I use, ping pong balls, plastic spoons,NERF balls, and those stuffed animal eyes (they are very cheap)

Angel - Those eyes are adorable! Nice job!

I've just been messing with the epoxy, so nothing exciting here. :}

The frist time that I made eyes I used buttons, huge white and small black ones.
then i started using felt, Styrofoam and plastic spoons. now I use white plastic lids (with nothing on them) and plain white eater eggs for some of my monsters.