Today my friend and I went into a nearby town to look through the stores. And I found this bicycle seat, originally made for baby born dolls. Luckily the friendly salesperson let me take it out of the packaging to test the size for Button, and it looks fine:
So I bought it. The seat I sewed for Button is not that sturdy, and often Button bends over to one side or is just hanging, so I was looking for a better one for him. Now I can not wait to find a way to mount this on Charlotte or Leif and test it out. If it works, I think I will make him a nice cushion for the seat.
keep exploring and smiling