At Samsung, buy one Samsung Level Box Mini Portable Bluetooth Wireless Speaker in Black, model no. EO-SG900DBESTA, for $79.99 and get a second speaker for free. (Add one to your cart; the second item will add automatically.) With free shipping, that's the lowest total price we could find for two in any color by $14. It measures approximately 6" x 3" x 2" and features NFC device compatibility, up to 25 hours of playback, and USB to microUSB cable.