Ocean Technology via Amazon offers the Unitek Aluminium Wireless Stereo Portable Bluetooth Speaker in Grey or Gold starting at $10.99. Coupon code "E7LTDVE7" cuts both to $5.99. With free shipping for Prime members, that's the lowest price we could find now by $7, although it was pennies less in March. It features an auto-scan FM radio, MicroSD slot, and Bluetooth 4.0. Deal ends July 23.