Advertising Disclosure

Best teeth grinding guards - February 2026

Last Updated - February 16, 2026

1
Best Choice
17% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

DenTek
17% Off

DenTek Ultimate Dental Guard, Slim-Fit Mouth Guard for Grinding Teeth at Night, 1 Count

DenTek

$23.28

$28.00
(17% Off)

More Details
Main highlights
- Helps to prevent conditions caused by teeth grinding (bruxism) including jaw discomfort, tooth chipping and cracking, and headaches. Note: Indicated for use for protection against bruxism or nighttime teeth grinding. It is intended to reduce damage to the teeth and reduce the noise associated with bruxing or grinding
- FSA- and HSA-eligible product in the U.S.
- DenTek is the #1 OTC dental guard brand for nighttime teeth grinding Source: IRI Data Total Units Sold Ending 09.06.20 Multi-Outlet + Convenience Stores
- DenTek Ultimate Guard fits the front and back teeth and comes with a SmartFit Tray to help provide a dentist-quality fit like a full coverage guard
- DenTek Ultimate Dental Guard will give you 6 months of protection from the date of purchase Proof of purchase required, see details inside package
- Contains 1 box, DenTek Ultimate Dental Guard, 1 count, 1 SmartFit Tray and 1 storage case (case may vary)
- BPA free, made in the USA, and quickly customizable in 3 easy steps (read all instructions and watch the full video before fitting)
$23.28
$28.00 (17% Off)
2
17% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

DenTek
17% Off

DenTek Ultimate Dental Guard, Slim-Fit Mouth Guard for Grinding Teeth at Night, 1 Count

DenTek

$23.13

$28.00
(17% Off)

More Details
Main highlights
- Helps to prevent conditions caused by teeth grinding (bruxism) including jaw discomfort, tooth chipping and cracking, and headaches. Note: Indicated for use for protection against bruxism or nighttime teeth grinding. It is intended to reduce damage to the teeth and reduce the noise associated with bruxing or grinding
- FSA- and HSA-eligible product in the U.S.
- DenTek is the #1 OTC dental guard brand for nighttime teeth grinding Source: IRI Data Total Units Sold Ending 09.06.20 Multi-Outlet + Convenience Stores
- DenTek Ultimate Guard fits the front and back teeth and comes with a SmartFit Tray to help provide a dentist-quality fit like a full coverage guard
- DenTek Ultimate Dental Guard will give you 6 months of protection from the date of purchase Proof of purchase required, see details inside package
- Contains 1 box, DenTek Ultimate Dental Guard, 1 count, 1 SmartFit Tray and 1 storage case (case may vary)
- BPA free, made in the USA, and quickly customizable in 3 easy steps (read all instructions and watch the full video before fitting)
$23.13
$28.00 (17% Off)
3
37% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

DenTek
37% Off

DenTek Professional-Fit Dental Guard, Mouth Guard for Grinding Teeth at Night, 1 Count

DenTek

$15.78

$24.99
(37% Off)

More Details
Main highlights
- Helps to prevent conditions caused by teeth grinding (bruxism) in three simple steps: heat, shape, and wear
- DenTek is the #1 OTC dental guard brand for nighttime teeth grinding; Source IRI Data Total Units Sold L52W Ending 02.23.25 Multi-Outlet + Convenience Stores
- DenTek Professional-Fit Dental Guard fits the front and back teeth and offers custom-fit protection similar to a professionally made mouth guard
- Contains 1 box, DenTek Professional-Fit Dental Guard, 1 count, 1 patented fitting tray and 1 antimicrobial storage case
- BPA free and quickly customizable in 3 easy steps (read all instructions and watch the full video before fitting)
$15.78
$24.99 (37% Off)
4
Best Value
40% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

DenTek
40% Off

DenTek Professional-Fit Dental Guard, Mouth Guard for Grinding Teeth at Night, 1 Count

DenTek

$14.99

$24.99
(40% Off)

More Details
Main highlights
- Helps to prevent conditions caused by teeth grinding (bruxism) in three simple steps: heat, shape, and wear
- DenTek is the #1 OTC dental guard brand for nighttime teeth grinding; Source IRI Data Total Units Sold L52W Ending 02.23.25 Multi-Outlet + Convenience Stores
- DenTek Professional-Fit Dental Guard fits the front and back teeth and offers custom-fit protection similar to a professionally made mouth guard
- Contains 1 box, DenTek Professional-Fit Dental Guard, 1 count, 1 patented fitting tray and 1 antimicrobial storage case
- BPA free and quickly customizable in 3 easy steps (read all instructions and watch the full video before fitting)
$14.99
$24.99 (40% Off)
5
18% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Plackers
18% Off

Plackers Grind No More Night Guard, Nighttime Protection for Teeth, BPA Free, Sleep Well, Ready to Wear, Disposable, One Size Fits All, 16 Count

Plackers

$22.97

$28.16
(18% Off)

More Details
Main highlights
- Ready To Wear: Plackers grind no more night guards are individually packaged and ready to wear as soon as you receive them with no boiling, cutting or molding required.
- Includes: 16 disposable dental guards with up to 48 uses
- Grind No More: Featuring patented clench and grind absorbing bite plates to stop you from grinding your teeth during the night and to increase peaceful sleep
- Comfort: Plackers dental night guard provides the ultimate comfort for your teeth during sleep with a one size fits all design for upper or lower teeth
- BPA Free: Each disposable Plackers dental night guard is BPA free and is not made with natural rubber latex and is completely hygienic with use up to 3 days
$22.97
$28.16 (18% Off)

Best teeth grinding guards - February 2026

DenTek Ultimate Dental Guard, Slim-Fit Mouth Guard for Grinding Teeth at Night, 1 Count

DenTek Ultimate Dental Guard, Slim-Fit Mouth Guard for Grinding Teeth at Night, 1 Count

DenTek Professional-Fit Dental Guard, Mouth Guard for Grinding Teeth at Night, 1 Count

DenTek Professional-Fit Dental Guard, Mouth Guard for Grinding Teeth at Night, 1 Count

Plackers Grind No More Night Guard, Nighttime Protection for Teeth, BPA Free, Sleep Well, Ready to Wear, Disposable, One Size Fits All, 16 Count

You may also like...

Plackers Grind No More Night Guard, Nighttime Protection for Teeth, BPA Free, Sleep Well, Ready to Wear, Disposable, One Size Fits All, 16 Count

OHALEEP Anti Grinding Mouth Guard for Clenching Teeth at Night, Teeth Grinding Mouthguards for Sleeping, Mouth Guard for Grinding Teeth at Night, Night Guards for Teeth Grinding for Adults

Plackers Grind No More Night Guard, Nighttime Protection for Teeth, Sleep Well, BPA Free, Ready to Wear, Disposable, One Size Fits All, 10 Count

Plackers Grind No More Night Guard, Nighttime Protection for Teeth, Sleep Well, BPA Free, Ready to Wear, Disposable, One Size Fits All, 10 Count

GBN Mouth Guard for Sleeping - Comfort Fit Night Guards for Nighttime Use - Reusable Mouthguard, Nightguards for Adults Includes 2 Sizes & 1 Travel Case

HONEYBULL Anti Grinding Guard Set [6 Pack - Mixed] Comes in 2 Sizes for Light and Heavy Grinding | Comfortable Custom Mouth Guard for Nighttime Teeth Grinding

HONEYBULL Anti Grinding Guard Set [6 Pack - Mixed] Comes in 2 Sizes for Light and Heavy Grinding | Comfortable Custom Mouth Guard for Nighttime Teeth Grinding

Mouth Guard for Grinding Teeth at Night: Moldable Dental Guard for Sleeping - Nighttime Protection for Teeth with 12 Cleaning Tablets

Mouth Guard for Grinding Teeth at Night: Moldable Dental Guard for Sleeping - Nighttime Protection for Teeth with 12 Cleaning Tablets

HONEYBULL Anti Grinding Guard Set, Comes in 2 Sizes for Light and Heavy Grinding, Comfortable Custom Mouth Guard for Nighttime Teeth Grinding (Thin, 6, Count)

Sign up and get exclusive special deals