I'm working at a day care and at each birthday, a child gets to select a small gift out of a box. Since we decided the plastic knick knacks we were using are impersonal, I promised to make some mini amigurumi for the kids instead that have more value and that they can enjoy as they grow older too. I make these on my own time of materials I have at hand, I was told not to buy anything but I can get the day care to reimburse me (which I don't think I will because I'm just doing this to make the kids happy).
Now, my issue is I'm having trouble finding patterns for tiny amigurumi. I need small things and preferably things that aren't too hard because I have 22 kids in the group and I'm not super good yet

Can anyone help me out? I was thinking I could make doubles of some things in different colors but I'm not sure anymore... I don't want it to take away from any of the gifts. I want each child to feel special, as they deserve.
I've found so many lovely things here because all of you are amazing crocheters and I get so inspired by this website! Please, if you have any ideas, help me!