An absorbent bag for your greens.
We'd like to get two of these: One for home use, one to carry around with us in case there's a salad emergency.
Editorial note: Whoa! You've found a super-old post here on BuzzFeed, from an earlier era of the site. It doesn't really represent where we are anymore, and may in fact be totally broken, but we're leaving it up as a part of our early history.