Are your stockings looking a little empty? Instead of filling them with throwaway trinkets, give the gift of easier travel! We have rounded up 10 perfect stocking stuffers that are small enough to fit above the fireplace but useful enough to go around the world. From the gadget that saves you money on baggage fees to the accessory that guarantees a good night's sleep on a plane, check out our guide to the best travel-sized gifts for the adventurer in your life.