[$199]
Laptops are notoriously thirsty for juice, as are tablets, smartphones, handheld consoles and mains-powered dildos. But the HP Laptop Powering Backpack offers a solution, albeit one that gives you yet another thing you've got to remember to charge.The HP Backpack's built-in 22400 mAh battery can charge up to three devices if you've remembered to pack their respective chargers, and if you haven't, you could always jump in the bathtub with it on and kill yourself.
