I’m not sure how many times I’ve seen something and thought that it was the best thing ever invented, but there have been quite a few. What can I say? I am an optimist! When I saw this beach bag, I couldn’t believe that I’d lived so long without it. After every beach trip, I always end up trying to gently shake sand out of our bags and into a trash can. (I know, I know, this problem would be solved with a yard if I had one.) Enter: The Shake bag. It has a trap door at the bottom that keeps your items in while letting the unwanted sand out. Genius.