Costco Deal: Ion Block Rocker Portable Speaker & iPod Dock $129.99 by Rhonda August 18, 2020 *UPDATE* 3/27/14. Costco has the Ion Block Rocker Portable Speaker & iPod Dock on sale for $129.99 (after manufacturer’s instant rebate), now through March 30, 2014. That is $20 off Costco’s regular… 0 FacebookTwitterPinterestEmail
