Dikaou via Amazon offers the Dikaou LED Flame Speaker in Black for $39.98. Coupon code "F86SQB2H" cuts the price to $27.99. With free shipping, that's $2 less than our mention from November, $12 off list, and the lowest price we could find. This portable speaker features 96 LEDs and Bluetooth 4.2. Deal ends July 26.