Pourigami Portable Travel Coffee Dripper

The object

Pourigami replaces a conventional dripper body with three interlocking stainless-steel panels. It assembles over a cup in seconds and stores nearly flat, which is useful when the limiting dimension in a bag is thickness rather than weight.

The current version has taller walls to keep its paper filter seated more securely. It is a simple single-cup brewer with no moving parts, though it still requires filters, a way to heat water, and enough control to pour evenly.