Packing lists will vary based on where you're going and how long you're traveling for, but the best travel accessories can improve every trip. From tech gadgets to keep your electronics powered up and luggage accessories that ensure you're not hit with an overweight baggage charge, having the right gear means a smoother journey, every time. Below, we've rounded up 27 essential items to pack inside your carry-on bag, weekender, or checked luggage. Consider these the travel gear staples to bring on your next trip—and all your future vacations after that.