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 bottom mouth guards of 2026
Save up to 54% off
Best Choice1
Oral-B9.9Exceptional
Oral-B Mouth Guard for Grinding Teeth at Night - Nighttime Dental Guard – Moldable Night Guard with Scope Mint Flavor – Less Than 3-Minutes for Custom Teeth Protection
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is discontinued by manufacturer:No
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product dimensions:7 x 5 x 1 inches 0.01 ounces
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country of origin:USA
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asin:B0170BHYGE
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date first available:December 23, 2010
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Value for Money2
DenTek9.8Exceptional
DenTek Professional-Fit Dental Guard, Mouth Guard for Grinding Teeth at Night, 1 Count
37% Off-
is discontinued by manufacturer:No
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product dimensions:3.75 x 2 x 6.13 inches 1.28 ounces
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country of origin:USA
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upc:047701002773
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asin:B008YEMVSI
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3
Plackers9.5Excellent
Plackers Grind No More Night Guard, Ready-to-Wear, 16 Count
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is discontinued by manufacturer:N/A
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product dimensions:7.28 x 4.65 x 6.77 inches 0.03 ounces
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country of origin:China
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upc:N/A
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asin:B07PM8FXMX
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4
Retpure9.4Excellent
Retpure Anti Grinding Guard, Mouth Guard for Clenching Teeth at Night, Mouth Guard for Sleeping, Comfortable & Reusable Adult Night Guards for Teeth Grinding, Includes 4pcs & 1 Travel Case
48% Off
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5
DenTek9.2Excellent
DenTek Comfort-Fit Dental Guard, 1 Storage Case & Pack of 2 Guards
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See Today’s Deals & Prices
6
REROIO9.0Excellent
REROIO Anti Grinding Guard, Mouth Guard for Grinding Teeth at Night, Mouth Guard for Sleeping, Perfect fit Night Guards for Teeth Grinding, Reusable Mouthguard for Adults
54% Off
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7
Reazeal8.9Very Good
Mouth Guard for Grinding Teeth at Night: Moldable Dental Guard for Sleeping - Nighttime Protection for Teeth with 12 Cleaning Tablets
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is discontinued by manufacturer:N/A
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product dimensions:2.5 x 1 x 0.5 inches 4.55 ounces
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country of origin:N/A
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asin:B0DMDWNKG5
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date first available:November 8, 2024
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8
enCore8.8Very Good
Encore Custom Mouth Guard for Grinding & Clenching Teeth at Night
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is discontinued by manufacturer:No
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product dimensions:N/A
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country of origin:USA
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upc:N/A
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asin:B074TXB5V5
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9
DenTek8.5Good
DenTek Ultimate Dental Guard, Slim-Fit Mouth Guard, 1 Count
19% Off-
is discontinued by manufacturer:N/A
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product dimensions:7.4 x 7.2 x 3.8 inches 2.08 ounces
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country of origin:N/A
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upc:047701000403
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asin:B07M9Z6ZMN
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10
GOYO8.4Good
GOYO Slim FIT Pack of 4 Mouth Guard for Clenching Teeth at Night with Thermo Checker & Dental Case | Night Guards for Teeth Grinding | Custom-Fit & Custom Moldable Bruxism Sleep Night Guard
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is discontinued by manufacturer:N/A
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product dimensions:N/A
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country of origin:Korea, Republic of
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upc:N/A
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asin:B0CKWYHRY6
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