Water Flosser Prices Compared
Water flossers range from $30 (Waterpik basic) to $100+ (Waterpik Aquarius). Waterpik dominates the market. Amazon and Costco offer the best pricing.
Prices and availability may change
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Current Water Flosser Prices
Cheapzix compares retailer listings when available. Prices and availability can change by retailer. Affiliate disclosure — always verify details on the retailer site before buying.
About Water Flosser
Popular models: Waterpik Aquarius ($70), Waterpik Cordless Advanced ($60), Waterpik Ultra Plus ($80)
Best value: Waterpik Aquarius WP-660 ($60–70) — most popular, 7 pressure settings, 4 tips
Costco bundle: Waterpik 2-pack at Costco saves 30% vs individual purchase
Where to Buy Water Flosser
Water Flosser is available at Amazon, Costco, Target, Walmart, and Waterpik.com. The comparison above covers the major retailers so you can review options before buying.
Frequently Asked Questions
Is a water flosser better than string floss?
Different, not better — water flossers are great for braces and implants but don't fully replace string floss.
Waterpik Aquarius vs Ultra?
Aquarius is the sweet spot — same pressure range as Ultra with more tip options.
Where is Waterpik cheapest?
Amazon during Prime Day (20–30% off). Costco 2-pack for ongoing value.
When do water flossers go on sale?
Prime Day, Black Friday, and Waterpik promotional events.