Newegg offers the LG Tone Pro HBS-750 Bluetooth Headset in White, model no. HBS-750.ACUSWHK, for $49.99. Coupon code "EMCAPPA32" cuts it to $39.99. With free shipping, that's tied with our mention from a month ago and the lowest total price we could find by $5, outside of the mention below. They feature in-line controls, echo cancellation, and noise reduction. Deal ends March 31.
Of note, BigDeals via eBay offers an open-box unit for $34.99 with free shipping.