Here’s a good deal at Buy.com, Turtle Beach Active Noise Canceling Earbuds for $19.99. These earbuds have a list price of $80.00, and are selling for $29.99 at Buy.com. If you haven’t signed up as a Google Checkout customer yet, you can get an additional $10 off the price and get these earbuds for $19.99 (a great deal!).
My premium Zune earbuds seem to work fine for me so far, but it might be nice to get these active noise canceling pair for noisy air plane flights (or for that snoring passenger sitting next to me!).