From Thingeek:
This sunshade recreates the Battle of Hoth, which is great motivation during the winter months. Put this in and when you’re shoveling that next foot of snowfall, repeat to yourself, “At least I’m not inside a Tauntaun.” Of course, there it’d be warm. But also stinky. And no cocoa.
[Star Wars Empire Strikes Back Car Sunshade]