As one of its daily deals, Best Buy offers the refurbished Beats by Dr. Dre Powerbeats2 Bluetooth In-Ear Headphones in Black/Red, model no. MHBE2AM/A, for $79.99 with free shipping. That's $10 under our mention from last month and tied with the best price we've seen. (It's also $50 under the lowest total price we could find for a new unit.) These IPX4 water-resistant headphones feature a Bluetooth range of up to 30 feet, flexible earhooks, RemoteTalk control, and 6-hour rechargeable battery. Deal ends today.

Note: A 90-day warranty applies, although it is unclear who provides it.