Toposolitario has uploaded a terrific free paper model of a steam mecha. It comes in several colors and varieties and would fit in with a steampunk, Weird WWI or Weird WWII theme.
Paper Models
Christmas War Paper Models
One Monk offers a selection of Christmas Wars paper figures. There are polar bears, Krampus and Velociraptors in Santa Hats in Scarves.
I have no idea what you would use these for. But they’re cool.
Elder Thing and Investigators Paper Figures
For Cthulhu fans, here are some paper figures of an Elder Thing and Investigators.
Cardboard Cowboys
Here are some paper figures of cowboys for your 28mm wild west games.
Paper Albatross DRII Model
In 1/72 and 1/48 scale, here is a downloadable model of an Albatross DRII.