Pottery Barn Teen offers the Pottery Barn Girls Must Have Mini Speaker in Pool/Navy Scallop for $5.99. Plus, coupon code "FREESHIP" grabs free shipping. That's a savings of $19 and the lowest total price we could find. It measures 4.5" x 1" x 2.5" and features a collapsible stand and audio cable. It takes two AAA batteries (not included).