PKG Practical Carry Goods has dufflebags for sale, nice-looking backpacks, laptop bags, and more. Many PKG goods are certified WEATHERPROOF–offering waterproof backpacks and overnight travel bags, ready to embrace the elements and adventure. Dryness matters; PKG's WEATHERPROOF protection confidently titles them as makers of the best laptop backpack–mind you, do not swim with your bag, as full submersion surpasses the bag's water tolerance.