Newegg offers the GoGroove Sonaverse BX Portable Stereo Speaker, model no. GGSVBX0110BKUS, for $19.99. Coupon code "EMCEJFK34" cuts the price to $12.99. With free shipping, that's $2 under our mention from last week and tied as the lowest total price we've seen. (It's also a current best by $7.) It features a 3.5mm jack, SDHC flash card playback, and USB.