Cordless Water Flosser Only $6.99 on Amazon (Regularly $30)

By Erika | Junior Content Manager

Nov 06, 2025 @ 10:27 AM MST

As an Amazon Associate, Hip2Save earns a small commission from qualifying purchases in this post. Amazon prices and promotions are accurate at the time of posting and subject to change. Read our full disclosure policy here.

Make flossing easy with this cordless water flosser!

person holding water flosser by a sink

For a limited time, head over to Amazon where you can grab this Onlyone Cordless Water Flosser in black for just $6.99 (reg. $29.99) when you use promo code LT6CIYG6 at checkout.

*Please note that Prime Members will see an initial lower price; however, all shoppers will pay the same final price!

Snag this deal…

Onlyone Cordless Water Flosser in Black $23.74 (reg. $29.99)
Use promo code LT6CIYG6
Final cost $6.99!

Flossing can be painful, but not with this cordless water flosser. It offers four cleaning modes and five cleaning nozzles to remove plaque and food particles from hard-to-reach places, even for those with braces, crowns, and implants.

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About the writer:

Erika has a Bachelor’s Degree in Anthropology from Sonoma State University and 8+ years of writing experience from various deal sites including Hip2Save.