There is new foldable  3D printer, " TeeBot"  which prints in a suitcase.

3D Printing
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There is new foldable 3D printer, " TeeBot" which prints in a suitcase.
https://www.kickstarter.com/projects/99905999/teebot-the-suitcase-3d-printer

I hope you like the design and enjoy to build or use one.