MobileCityOnline via Amazon offers the RevJams Active Bluetooth Sport Earbuds in Black, model no. REV300-BLK, for $39.99. Coupon code "Q8YXEBDW" cuts it to $24.99. With free shipping, that's $5 under our mention from a month ago (which required Prime for free shipping) and the lowest total price we've seen. (It's a current price low by $10.) They feature Bluetooth 4.0, an inline remote and microphone, tangle-free cable, and up to six hours of playtime.