Every Balloon Dog Speaker comes engraved with Jeff Koons’ signature—a real stamp of authenticity and a direct link to the artist’s legendary work. To top it off, each one includes a certificate of ...

The $160 Monster Shock Plus Bluetooth Speaker is on sale at Amazon for only $35, and it's an excellent way to truly pump out the jams. Shoppers love it, saying it's "loud, clear, and built to party." ...