Groupon offers the A-Audio Elite HD Noise-Isolating Earphones, model no. A41, for $29.99. Coupon code "EXTRA15" drops it to $25.49. With $3.99 for shipping, that's $3 below our mention from two weeks ago and the lowest total price we could find now by $31. Features include an in-line microphone and remote, 8mm neodymium drivers, 24K gold-plated headphone jack, 4-foot cable, and travel case. Deal ends February 10.