12/13/15. Costco has the Ion Block Rocker Wireless Speaker System on sale for $119.99 (after manufacturer’s instant rebate), now through December 20, 2015. That is $30 off Costco’s regular price of $149.99. While supplies last. Features: • 50 watts of dynamic power • Wirelessly connects to an additional Block Rocker (iPA76C) via True Wireless Stereo • Rugged Rubber corners • Control your Bluetooth music with Play/Pause, Next Track and…
