Custom Plastic/Metal Case

Does anyone know of any cheap custom plastic/metal case manufacturers?

I’ve read about envplastics, but it’s way too expensive. I only need 1 or 2 cases for prototyping with dimensions(in.) 4x2x1.

Fusing acrylic plastics on my own might be an option as well.

There’s been a few threads on this:

viewtopic.php?f=5&t=18019&hilit=+cnc

viewtopic.php?f=5&t=21389