If you lift weights or work out in some other way, you might have come across protein shots packaged in thick plastic tubes. It seems kind of a shame to toss them out when you’ve glugged down the contents…and here’s a reason to keep at least a couple of them around—they can make great cigar travel cases for your cigars. They won’t fit every cigar, obviously, you’ll want to at least eyeball things before you plop one in. And be sure to rinse and dry the tube carefully—protein drink remains and cigar tobacco isn’t a good combo.