Does anyone have a clue what this is? I received a small package about a week before Christmas that was shipped from Thailand, popped it under the tree and opened it yesterday. It’s some kind of plastic tray (there was a stack of them) and no info on who sent it. I’m trying to figure out what the hell it is, thinking that may be a clue to the sender’s identity. There’s a sticker on the back but it’s in Thai so I can’t read it and a reverse GIS was not forthcoming. This is so weird!