Beyond Tupperware: Italian company B!POD makes this DRO!D, a compact, powerful rechargeable vacuum unit.
It's designed to suck about 95% of the oxygen out of the company's food storage containers.
This vastly extends the lifespan of leftovers, or fresh produce or cheese; the company claims food lasts up to five times longer.
The system is sold as a set, consisting of one DRO!D and three different sizes of food container. It runs €340 (USD $400).
The commercial for the system is a bit weird:
