Zagerz offers the Logitech UE 4000 On-Ear Headphones in White for $34.99. (Search for "Logitech UE 4000 Headphones" on the main page.) Coupon code "fablogi" cuts the price to $30. With free shipping, that's tied with our mention from two days ago, which was available in three colors, and the lowest total price we could find by $10 in any color. Features include 40mm high-sensitivity drivers, memory foam cushions, and 2-person sharing splitter.

Note: There is no guarantee of Christmas delivery.