Buy.com has ifrogz Earpollution Plugz Noise Isolating EarBuds - EPD33SILVER - $9.99 + free shipping.
Plugz noise isolating ear buds provide a crisp sound and the comfort of direct-to-ear delivery. Each pair includes three earfit pieces to a perfect fit. iFrogz EarPollution Plugz is ideal for iPod, Zune & other portable entertainment devices.
Features
Driver Unit: 9mm
Impedance: 16 ohms
Sensitivity: 98dB+/-3dB at 1 KHz
Frequency Response: 30Hz to 20 KHz
Cord Length: 1M
Plug: 3.5 mm
Tech Specs
Host Interface Mini-phone
Color Silver
Connectivity Technology Wired
Wireless Technology Not Applicable
Manufacturer ifrogz, Inc
Manufacturer Part Number EPD33-SILVER
Earpiece Design Earbud
Earpiece Type Binaural
Form Factor Open
Operating Distance 3.28ft
Manufacturer Website Address
Custom iPod Cases, Skins, Covers & iPod Accessories | Ifrogz
Brand Name ifrogz
Sound Mode Stereo
Product Line Earpollution
Impedance 16 Ohm
Product Model Plugz
Minimum Frequency Response 30Hz
Maximum Frequency Response 20kHz
Product Name Earpollution Plugz Stereo Earphone
Driver Size 0.35433"
Product Type Earphone
ifrogz Earpollution Plugz Noise Isolating EarBuds - EPD33SILVER - $9.99 FS 
