Solid sound doesn't have to come at the expense of portability. Earbuds used to get a pretty bad rap for offering lackluster sound, but they've come a long way and many can seriously compete with their over-ear cousins. Some even offer noise isolation, and super-comfortable fits that let you hear and enjoy your music without damaging your hearing or your ear canals in the process. Here's a look at five great earbuds, based on your nominations. More »