ZENBRE Direct via Newegg has D6 IPX6 Waterproof Portable Speakers for $19.99
Code:MKTCDPQRKUY4
Amazon price: $35.72
https://www.amazon.com/ZENBRE-Bluetooth-Waterproof-Play-time-Shockproof/dp/B06XW9LQRX/ref=sr_1_1?keywords=ZENBRE+D6&qid=1551865367&s=gateway&sr=8-1?
eBay price:$32.89
https://www.ebay.com/itm/ZENBRE-B…Swws5cSBMM