Liger offers its Liger Wireless Bluetooth 4.1 In-Ear Sport Headphones, model no. MH770, for $39.95. Coupon code "MAGHP19" cuts it to $20.95. With free shipping, that's the lowest price we could find by $3. Features include a frequency response of 200Hz to 10kHz, silicone ear tips with adjustable buds, 30-foot working distance, and they can connect to two phones at the same time. Deal ends October 19.