Hi Andr'e How thoughtfull of your children. They must have some really great parents. Just so you know there are 8 diffrent of those crock shoe decorations. You can see them in my collection under members collections. I had offered to sell some to members here then I realized they could get 40 for about the same price as it would take to ship them and give me the money too. So I told everyone that was the best way.
I'm pretty sure I got mine on american ebay. But they came from china. There were 40 of them and I think I paid around $20 for them including shipping.
P.S. I just check ebay there are some there but not many. I guess I got them at the right time. I didn't see any from hong kong either.