As one of its daily deals, CowBoom offers the used 5th-generation Apple iPod touch 16GB MP3 Player in Silver, model no. ME643LL/A, for $139.99 plus $5 for shipping. That's $44 under our mention of a refurb from two days ago and the lowest total price we've ever seen. (It's also $74 less than the best deal we could find for a new one.) It features a 4" 1136x640 touchscreen retina display, Apple A5 1GHz dual-core processor, front-facing 1.2-megapixel FaceTime camera, 720p video capture, 802.11n wireless, Bluetooth 4.0, Siri, and AirPlay. Note that it doesn't include the rear camera that other 5th-generation iPod touch models have. Deal ends today.

Note: No warranty information is provided. Also, this used unit may be missing accessories and/or have dents and scratches.