MornwellDirect via Amazon offers its Mornwell D50 Electric Water Flosser / Teeth Cleaner in Blue for $34.99. Coupon code "MW190320" cuts it to $14. With free shipping, that's $6 under our December mention, $21 off, and the lowest price we've seen. Features include:
  • 3 operating modes
  • 150ml tank
  • 2 360° rotating jet tips
  • up to 2 weeks of regular use per charge