TechRabbit offers these refurbished Plantronics BackBeat Go 3 Bluetooth Earbuds in several colors (Granite Gray pictured) for $39.99 with free shipping. That's tied with last week's mention and $30 under the lowest price we could find for a new pair. They feature up to 6.5 hours of playback, 6mm drivers, Bluetooth 3.0, and frequency response of 20Hz to 20kHz. Deal ends February 20.

Note: A 1-year TechRabbit warranty applies.