Today only, newegg offers the Sennheiser CX 475 In-Ear Headphones for $49.95. Coupon code "SENN49" cuts them to $19.95. With free shipping, it's tied with our mention from a month ago and the lowest total price we could find now by $6. These earbuds feature a 19Hz to 20.5KHz frequency response, 4-foot cord, and three silicone ear adapters.