10% Off Sentinel Mouthguards promo codes | Apr 2025

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Sentinel Mouthguards (18)

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Editors' Pick 5
Coupons 18
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Up to 15% Off Teeth Whitening Kit with Custom Fit Trays Purchase

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Details 05/23/2025

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Details 05/10/2025

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Sentinel Mouthguards Frequently Asked Questions

What is the shipping policy?

Good news! They offer free shipping! They ship to you a kit with everything you need from the molding trays and putty, to the prepaid packaging the return it to them. Upon receipt of your impression, it takes approximately 5-7 business days for you to get your custom mouth guard.


Can I return the item?

Yes, of course. They offer 90 day guarantee! You can try it out! If you’re not satisfied, you can always return the Mouthguard within 90 days for a full refund.


Do they sell stock mouth guards?

Sadly, they do not. Professionally fitted mouth guards are the absolute best guard that money can buy. One size fits all mouth guard types are subpar to custom made sports guards. To maximize protection of your teeth, you will need to use the custom fit mouth guard because you can lose up to 70% of the protection if you use the boil and bite mouth guard. Stock guards (cheap, unfitted guards) offer some protection but are in danger of falling out or getting knocked out easily.


What payment methods do they accept?

They accept Visa, Mastercard, Discover Card and PayPal online or you can email them for an offline transaction.


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