You’ve already copped your latest portable toy. Next step: tricking it out with swag-enhancing accessories. Pocket these third-party add-ons to turn a standard mobile device into a showstopper —Mike Dawson
iHome iP4 Boom Box Dock, $200, ihomeaudio.com
This retro block party blaster’s dual speakers drop with floorboard busting lows, crisp highs and eviction-worthy wattage, so you can really rock out like Radio Rahim. Besides an FM tuner, it comes in his-and-hers hues (gunmetal grey and hot pink). Breakdancing optional.