Nifty little device is the best invention we’ve seen since the remote control. Travel cologne bottle lets a guy take a vacation’s worth of his favorite fragrance without having to carry (and risk damaging) the entire uber-expensive bottle. Pack it in your shave kit, gym bag or carry-on—it’s TSA approved. Super easy to refill - just pop the sprayer off of the top of your favorite cologne, place the tool over the tube and give it a few pumps. No funnels, no mess and no wasted fragrance. Holds about 50 sprays.