Waterpik Cordless Advanced 2.0 Water Flosser
4Best price now
$55.00at eBayObserved at 4:33 PM
35% under what the other stores charge
Compared across 7 stores. Prices are checked against each store and labelled with when.
35% under what the other stores charge
Compared across 7 stores. Prices are checked against each store and labelled with when.
The Waterpik Cordless Advanced 2.0 is a rechargeable, waterproof water flosser with three pressure settings, 360-degree tip rotation and a magnetic charger that tops up the battery in about 4 hours. Waterpik claims up to 4 weeks of use per charge and up to 99.9% plaque removal, and the unit is ADA-accepted. It ships with a tip storage case, travel water plug and micro-fiber travel bag. At $55 at eBay as of November 3, 2026, it sits at the low end of its recent range, well under its typical $70 to $100 street price.
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In stockSold by Waterpik, Inc.
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Lowest price we've seen: $55.00 on Nov 3 at eBay. Tracked across 7 stores since Nov 3.
With a 4 out of 5 average across 994 ratings, owners mostly like the portability and shower use. Complaints center on reservoir size and pressure that feels weaker than plug-in units.
The Waterpik Cordless Advanced water flosser is a great solution when you want the convenience of cordless water flossing. Rechargeable, portable, and with an extra quiet design, it's perfect for use in smaller bathrooms or for travel. Cordless Advanced includes 3 pressure settings allowing you to personalize your water pressure intensity. It also features a waterproof design for use in the shower, 360 tip rotation, 4-hour rapid charge, and an easy to fill reservoir. The Waterpik Cordless Advanced water flosser removes up to 99.9% of plaque bacteria that causes gingivitis, bleeding gums, cavities, and bad breath from treated areas and is clinically proven up to 2X as effective as string floss for removing bacterial plaque and improving gum health. Waterpik is the #1 water flosser brand recommended by dental professionals, and the Waterpik Cordless Advanced water flosser is accepted by the American Dental Association (ADA) for safety and effectiveness. Backed by a 2-year manufacturer's limited warranty, see product manual for details.
