MornwellDirect via Amazon offers its Mornwell D50 Electric Water Flosser / Teeth Cleaner for $36.99 $34.99. Coupon code "Z3HQOYP6" drops it to $22.19 $20.99. With free shipping, that's the lowest price we could find by $14, although we saw it for a buck less two weeks ago. Deal ends October 21. Features include:
  • 3 operating modes
  • 150ml tank
  • 2 360° rotating jet tips
  • up to 2 weeks of regular use per charge