Osmo Pocket 3 - 360 degree selfie/auto tracking camera. Ridiculous little swivel arm gimbal and a rotating screen. Way too expensive but hilariously cute. Manufactured by DJI
The Pixless Camera mk1 - an intentionally super low resolution camera with limited color palette made for cheap. The result isn't super appealing but has a certain kind of charm. It was originally a kickstarter and can be found here.
Chuzhao - A mock twin lens reflex camera. Definitely worth just putting the money towards a real twin lens reflect. Top down viewfinder is so adorable though. This can be easily found on aliexpress for cheaper.