BuyDig offers the MEElectronics Air-Fi AF32 Runaway Stereo Bluetooth Wireless Headphones in Black/Red (pictured), Black/Grey, White/Grey, Blue, Pink, or Red for $47.99. Apply coupon code "HIPSOUND" to cut the price to $39.99. With free shipping, that's $3 below our mention from two days ago and tied as the lowest total price we've seen. (It's a current low by $8.) These foldable, padded, and adjustable headphones feature a built-in microphone, 40mm driver, 3.5mm jack for wired use, digital volume control, and travel bag.