Costco Sale: Ecorox Waterproof Bluetooth Portable Speaker $69.99 by Rhonda July 24, 2020 *UPDATE* 9/10/14. Costco has the Ecorox Waterproof Bluetooth Portable Speaker (IPX7) on sale for $69.99 (after manufacturer’s instant rebate), now through September 29, 2014. That is $10 off Costco’s regular price of… 0 FacebookTwitterPinterestEmail
