I agree with all posters above. Bring a reasonable amount of laptops, without their boxes, and they will not care. We primarily fly into Santiago where almost always they scan the bags (so hiding beneath dirty socks doesn't help!) and have never been asked to pay for anything extra. Over the years our items have been numerous computers, game consoles, cameras, small tvs, etc., but all quantities consummate with personal use. As a matter of fact, my wife just came back from Miami (alone) with two new laptops and two kindles (for the upcoming school year) and once again, not even a question about paying. So not to worry and have fun.