Most people don't need portable printers, which helps explain why the category is so sparsely populated. But for those who do need to print on the go, a portable printer like the HP Officejet H470 ...

$224.99 after $25 instant rebate, hp.com The parade of small technological wonders goes on. The HP Officejet H470 adds another option for travelers, although probably more for those driving or taking ...