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Meowssi | Staff 80.5K Views
Jun 27, 2025 6:33 PM

Grinest Rechargeable Cordless Water Dental Flosser w/ U-Shaped Nozzle

$9.90

$40

75% off
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Deal Details
Grinest-Exclusive Store via Amazon has Grinest Rechargeable Cordless Water Dental Flosser w/ U-Shaped Nozzle on sale for $32.99 - $16.50 (clip the 50% off coupon on the item page) - $6.60 (apply promo code Y5GH7FPD at checkout) = $9.89. Shipping is free with Prime or on $35+ orders.
  • Note: You must be logged in to clip coupons; coupons are typically for one-time use.
Thanks to Deal Hunter Meowssi for finding this deal.

Features:
  • 3 adjustable treatment modes - Pulse, Normal or Gentle - with 4 pressure settings
  • High-capacity battery that lasts up to 30 days on a single charge
  • 350 ml water tank stores enough water for continuous flossing

Editor's Notes

Written by citan359 | Staff

Original Post

Written by Meowssi | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Grinest-Exclusive Store via Amazon has Grinest Rechargeable Cordless Water Dental Flosser w/ U-Shaped Nozzle on sale for $32.99 - $16.50 (clip the 50% off coupon on the item page) - $6.60 (apply promo code Y5GH7FPD at checkout) = $9.89. Shipping is free with Prime or on $35+ orders.
  • Note: You must be logged in to clip coupons; coupons are typically for one-time use.
Thanks to Deal Hunter Meowssi for finding this deal.

Features:
  • 3 adjustable treatment modes - Pulse, Normal or Gentle - with 4 pressure settings
  • High-capacity battery that lasts up to 30 days on a single charge
  • 350 ml water tank stores enough water for continuous flossing

Editor's Notes

Written by citan359 | Staff

Original Post

Written by Meowssi | Staff

Community Voting

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22 Comments

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Jun 27, 2025 6:42 PM
31 Comments
Joined Jun 2006
RobinAnnJun 27, 2025 6:42 PM
31 Comments

Our community has rated this post as helpful. If you agree, why not thank

Just a comment; the extra 20% didn't work initially. I deleted the item from my cart and went to buy it again and both discounts were applied. Don't give up after one try if you don't get the discount.
1
Jun 27, 2025 9:17 PM
169 Comments
Joined Aug 2023
OPM.Jun 27, 2025 9:17 PM
169 Comments
so are these cheap ones worth getting? is there common issues besides the charger being weird?
Jun 28, 2025 12:37 AM
10K Comments
Joined Jun 2007
DrRadJun 28, 2025 12:37 AM
10K Comments
Quote from OPM. View quoted comment :
so are these cheap ones worth getting? is there common issues besides the charger being weird?
Most of these end up broken and unrepairable. Eventually it's just landfill food.
1
Jun 28, 2025 1:38 AM
1 Comments
Joined Jul 2019
SlickLinen7413Jun 28, 2025 1:38 AM
1 Comments
coupon and code worked - taking a chance!
Jun 28, 2025 2:15 AM
21 Comments
Joined Nov 2013
eau62Jun 28, 2025 2:15 AM
21 Comments
Quote from DrRad View quoted comment :
Most of these end up broken and unrepairable. Eventually it's just landfill food.
Doesn't that apply to all things?
1
Jun 28, 2025 3:03 AM
1 Comments
Joined Mar 2020
OliveKestrel6947Jun 28, 2025 3:03 AM
1 Comments
Quote from eau62 View quoted comment :
Doesn't that apply to all things?
Some are much quicker than others though. And some things aren't plastic and batteries.
Jun 28, 2025 3:10 AM
61 Comments
Joined Nov 2014
Scott251Jun 28, 2025 3:10 AM
61 Comments
Bought, thanks!

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Jun 28, 2025 3:37 AM
47 Comments
Joined Jan 2009
soytnlyJun 28, 2025 3:37 AM
47 Comments
Can't get the coupon to work unfortunatelyUODATE...Got it to work, thanks! I added it on the website, applied the coupon but the total didn't drop. Went to the app to check out and it dropped
Jun 28, 2025 5:28 AM
142 Comments
Joined Mar 2023
GrandpaJoeIsAFraudJun 28, 2025 5:28 AM
142 Comments
Quote from DrRad View quoted comment :
Most of these end up broken and unrepairable. Eventually it's just landfill food.
Of all things to take a stand on when it comes to waste > a potential solution for flossing
3
Jun 28, 2025 5:54 AM
167 Comments
Joined Jan 2019
Jfunk910Jun 28, 2025 5:54 AM
167 Comments
Quote from GrandpaJoeIsAFraud View quoted comment :
Of all things to take a stand on when it comes to waste > a potential solution for flossing
Is flossing really that inconvenient?
Jun 28, 2025 6:47 AM
2.6K Comments
Joined Aug 2007
anni77777Jun 28, 2025 6:47 AM
2.6K Comments
Quote from DrRad View quoted comment :
Most of these end up broken and unrepairable. Eventually it's just landfill food.
Landfill *food* lol. Interesting way of putting it. You must be a politician.

Reminds me of things like "Vegan leather" and even dumber things like "no animal testing" (yeah, because it's being tested on you humans).
1
1
Jun 28, 2025 10:44 AM
10K Comments
Joined Jun 2007
DrRadJun 28, 2025 10:44 AM
10K Comments
Quote from GrandpaJoeIsAFraud View quoted comment :
Of all things to take a stand on when it comes to waste > a potential solution for flossing
You didn't need this to floss. There is no credible evidence that it's helpful compared to regular flossing and brushing.
2
Jun 28, 2025 10:46 AM
10K Comments
Joined Jun 2007
DrRadJun 28, 2025 10:46 AM
10K Comments
Quote from eau62 View quoted comment :
Doesn't that apply to all things?
No, I don't buy low quality disposable electronics.
Jun 28, 2025 10:54 AM
139 Comments
Joined Mar 2017
JacqueD2378Jun 28, 2025 10:54 AM
139 Comments
Quote from DrRad View quoted comment :
You didn't need this to floss. There is no credible evidence that it's helpful compared to regular flossing and brushing.
Yeah actually some people do need this to maintain dental health and there are tons of folks with dental prosthetics and implants that you actually DO need to use this. Just about every thread some smart person with a limited view of reality feels the need to spread their small minded ideas on the rest of us..

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Jun 28, 2025 11:05 AM
7 Comments
Joined Oct 2022
CheapskateTXJun 28, 2025 11:05 AM
7 Comments
Quote from DrRad View quoted comment :
You didn't need this to floss. There is no credible evidence that it's helpful compared to regular flossing and brushing.
Some if us have teeth so tightly spaced especially at the top that it is actually almost impossible to get floss between them and so frustrating you give up. Thus the water flosser is a teeth saver.

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