Aoputek via Amazon offers the Dodocool Waterproof Touch-sensitive Wireless In-Ear Headphones for $27.99. Coupon code "JRDKGWV6" cuts it to $12.88. With free shipping, that's the lowest price we could find by $15. It features a touch sensitive switch, CVC 6.0 noise cancellation technology, and a wireless range of 33 feet. Deal ends April 16.