Cory Doctorow at 11:00 pm Sun, May 11, 2014
ADVERTISE AT BOING BOING!
Cover Blubber is a reusable, elasticated, food-safe wrap that snaps around your leftovers with an airtight seal. It also works great for sealing paint cans and other crafty/makery use. You can get four of various sizes at Thinkgeek for $20.