Rubber Duck Shower Curtain I Need Little Rubber Duckies For A Baby Shower?

I need little rubber duckies for a baby shower? - rubber duck shower curtain

I'm planning her baby shower, and reap the full rubber ducks.
I have the recipe for this devastating blow, but we need to put rubber ducks in the muffins. I can not find them. I need it to about 1 to 2 cm high, but not larger. I can not find them. Where can I find them? Thank you for your help.