It's just very first idea.. Should be change & Add or delete idea later.
Because I didn't have make pin before so I'll take time to learn about making pin.
(I think there are limitations on size and color, budget)
I thought that floral design would be good because it will be made next spring.
I'm also thinking about washi tape design too.
There are another option like Acrylic key ring & stand.
I'll made a poll next year and refer to it. Thanks!