Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
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10 Best water flossers 2021 of 2026
Save up to 50% off
Best Choice1
OasiSmile9.6Exceptional
OasiSmile C2 Water Flosser for Teeth, 350ML Cordless Oral Irrigator, Black
50% Off
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Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
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Thousands of users trust our site daily- Based on millions of stores and reviews
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Value for Money2
Onlyone9.5Excellent
Onlyone Water Flosser with Adjustable Water Pressure for Daily Oral Care
20% Off Limited Time Deal-
product dimensions:8.68 x 2.91 x 3.19 inches; 12.7 ounces
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batteries:1 Lithium Polymer batteries required. (included)
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asin:B0D5RFBB7M
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date first available:May 31, 2024
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item model number:FC5090
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3
Cemobene9.4Excellent
Water Flosser for Teeth, Cordless Portable Oral Irrigator with 300ML Tank, 4 Modes, 6 Jet Tips, IPX7 Waterproof Rechargeable Dental Flosser for Braces, Gum Care, Home & Travel, White
37% Off
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COSLUS9.2Excellent
COSLUS ADA Accepted C20 Water Dental Flosser Teeth Pick, 300ML Larger Tank
30% Off Limited Time Deal-
product dimensions:9.05 x 3.54 x 2.36 inches; 14.39 ounces
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batteries:1 AA batteries required. (included)
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asin:B0BG52SJ5N
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date first available:June 30, 2022
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item model number:C20(F5020E)
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5
Waterpik9.1Excellent
Waterpik Cordless Gem 5100 Portable Water Flosser, Rechargeable, White
25% Off Limited Time Deal
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See Today’s Deals & Prices
6
Waterpik8.9Very Good
Waterpik Promax Countertop Water Flosser, SmartAdvance, 10 Settings, 5 Tips
20% Off Limited Time Deal
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7
COSLUS8.8Very Good
COSLUS C30 Portable Water Dental Flosser Pick Teeth, Upgraded DIY Mode
18% Off Limited Time Deal-
product dimensions:8.71 x 3.29 x 2.81 inches; 15.04 ounces
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batteries:1 Lithium Polymer batteries required. (included)
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asin:B0CHFT6T5P
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date first available:September 6, 2023
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item model number:C30( FC5360)
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8
Waterpik8.5Good
Waterpik Aquarius Countertop Water Flosser with 10 Settings, 7 Tips, White
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product dimensions:3.8 x 4.7 x 10.3 inches; 1.46 Pounds
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batteries:N/A
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asin:B00HFQQ0VU
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date first available:N/A
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item model number:WP-660/660C
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9
Philips Sonicare8.4Good
Philips Sonicare Cordless Power Flosser 3000, Water Flosser, 2 Nozzles
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product dimensions:3.62 x 5.28 x 9.72 inches; 14.88 ounces
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batteries:1 Lithium Ion batteries required.
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asin:B0C8KHTD16
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date first available:August 23, 2023
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item model number:HX3826/23
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10
Mykeep8.2Good
Mykeep Cordless Water Flosser for Teeth with 6 Jet Tips, DIY 5 Modes 320ML Tank IPX7 Waterproof Portable Rechargeable Water flosser for Dental Hygiene Cordless for Home and Travel, Black
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