Ends 9/29 at 10PM PT. Electronics.woot! has the Panasonic RZ-S300W True Wireless Bluetooth Earbuds (Black, White or Green) for $25 - $2 off with coupon code WOOT2 in cart = $23 with free shipping for Amazon Prime members or $6 shipping. 

7.5 hour playback time (+22.5 hours with charging case) and IPX4 water resistance rating. Includes four sizes of silicon eartips.