Enjoybot via Amazon offers the Enjoybot Bluetooth Speaker Beanie in Charcoal for $28.99. Coupon code "VEYPLYEX" cuts the price to $18.84. With free shipping, that's $24 off list and the lowest price we could find. It features a built-in rechargeable Li-Ion battery, and can be paired with all Bluetooth-enabled media devices. Deal ends December 31.