Hold on to Your Juice Box Flaps

The reasons why juice boxes have flaps have confused people for generations. Thankfully we have solved this life-long mystery that people have been trying to uncover over the years. Those flaps actually come in handy to help your kid hold the box correctly. All you need to do is unfold these flaps outward for a better grip.
It isn’t just the right way to hold the container but with the flaps lifted, you can also prevent spilling of the fluid. Who would have thought a simple fold in the design has a convenient purpose? Well, it’s not just for children, but this revelation is helpful for us grownups too.

