Buy.com has a Sennheiser PXC 250 Noise Cancel Collapsible Headphones (Silver) for $99.99 with Free Shipping.
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- Folding, lightweight, closed-ear portable headphones n
- NoiseGard active noise reduction cancels steady-state noise by up to 15 dB n
- Fold-and-flip design lets you turn the ear pieces 90 degrees for flat folding and easy transport n
- Includes .25-inch and 2-pronged airplane adapters n
- Uses 2 AAA batteries (not included), batteries required only for noise reduction