Ever made espresso on a mountaintop? With the WACACO Minipresso GR2 — it’s easy. No batteries, no outlets — just hot water and a few piston pumps give you 18 bars of pressure and a rich, creamy shot. Weighs just 10.05 oz, only 5 inches long. Inside: 2.7 oz water tank and an adjustable basket for 0.28–0.42 oz of ground coffee. The biopolymer outer shell protects nature while you enjoy your brew.