Minger Direct via Amazon offers the AlierGo Portable Wireless Waterproof Speaker for $19.99. Coupon code "FYES3LGJ" cuts it to $7. With free shipping for Prime members, that's $1 under last month's mention, $13 off, and the lowest price we could find. Deal ends August 31. Features include:
  • Bluetooth 4.1 w/ 100-foot range
  • IPX5 waterproof
  • rechargeable battery w/ 10-hour life
  • built-in microphone