OverSpeed via Amazon offers the QQCute Countertop Water Flosser for $37.99 $38.99. Coupon code "QI27V7T8" cuts it to $28.49 $29.24. With free shipping, that's $10 off list and tied with last month's mention as the lowest price we could find. It features a 20-oz. reservoir, seven multi-functional tips, and adjustable pressure from 30 to 120 PSI. Deal ends February 28.