The Samsung WEP500 Bluetooth Headset is at Buy.com for just $19.99 after this $30 mail-in rebate (expiring 5/15). This model has noise-reduction technology, echo cancellation, auto volume control, and up to 3.5 hours of talk time from one charge. The photo makes it appear large, but it's an illusion, the piece measures 1" x 1" x 0.3". Shipping is free and there is no sales tax (except CA, MA, MD, TN). Plus, by signing up for a new Google Checkout, you can get an extra $10 discount.