As one of its daily deals, I Tech Deals offers the Zooka Wireless Bluetooth Speaker for iPad in Dark Grey, Red, Orange, Purple, or Green for $43.99 with free shipping. (Click the Store tab at the top and then scroll down to see the full range of colors.) That's $31 under our February mention and the lowest total price we could find now by $22, outside of the mention below. It's compatible with most Bluetooth devices (in addition to the iPad), has a range of up to 30 feet, and features up to eight hours of play time. Deal ends today.

A close price, CowBoom has it for $40 plus $5.24 for shipping.