I decided to make a slight spin on the previous Sans Amiibo I saw on Thingiverse. With this one, the stand comes with the print. It is also designed to be functional, which you can use a certain NFC tag type and Tagmo to make your own. There are tutorials everywhere on how to do that though. 

I recommend removing supports for the area where the shorts meet the legs, because every time I've printed the supports there, the legs broke during removal. I used super glue for both of the stand parts, and E6000 to keep Sans on the stand. If you use super glue for both, you will risk seeing frosting on the visual parts of the plastic.