Sentinel Mouthguards Black Friday Sale 2026
All November, save 30% on custom protection made for your exact smile.
Whether you grind at night, clench during the day, need a replacement retainer, or want custom whitening trays, this is the time to order.
30% OFF
Use code BF2026 at checkout
Valid through November 30, 2026. Cannot be combined with other discounts. Excludes extra impression kits and ultrasonic cleaners.
Custom protection, made for your life
Every eligible Sentinel appliance is custom-made from your at-home impression or compatible digital dental scan, then hand-finished by our dental technicians in St. Petersburg, Florida.
- Night Guards for light through severe teeth grinding
- No-Show Day Guard for discreet daytime clenching protection
- Clear Dental Retainers to help maintain your orthodontic results
- Custom Whitening Trays for a brighter smile at home
- Custom Sports Mouth Guards for comfortable, secure protection
Why order during Black Friday?
Your order includes free shipping, an at-home impression kit or the option to use a compatible STL or PLY dental scan, and the Sentinel 100-Night Guarantee. If the fit is not right, we’ll work with you to make it right.
The sale ends November 30. Choose the protection that fits your needs, enter code BF2026 at checkout, and save 30% all month long.