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Teethnightguard Discount Codes – Verified Deals & Offers | September 2026

Save on Hard Custom Night Guard, Soft Custom Night Guard with 7 manually verified Teethnightguard offers, updated for September 2026. Browse the latest Discount Codes, working discounts, and exclusive deals, with expired offers removed regularly.

Teethnightguard offers 0 coupon codes and 7 deals as of September 2026. Today's top offer: Take 10% off at Teethnightguard and extend your shopping value. Codes are verified and updated daily.

10%
OFF
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12%
OFF
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14%
OFF
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10%
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20%
OFF
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10%
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Customer Reviews

4.5
Average Rating
4
Total Reviews
Omar
★★★★☆
3 weeks ago

My Ultra Thin Day Guard experience

So I got the Ultra Thin Day Guard from these guys. The kit came pretty quick. The instructions for the impression were easy to follow, even for me. Sent it back, and the guard showed up a couple weeks later. It's really thin, can barely tell I'm wearing it, which is awesome. Definitely helped with my daytime clenching. It worked out well.

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Rachel
★★★★☆
1 month ago

Good guard, impression kit delays

I ordered a Dual Laminate Night Guard recently. The guard itself is very good quality and fits comfortably. The impression kit took about 8 days to reach me, which felt a bit long. Taking the impression was straightforward with the instructions. Customer service was helpful when I had a question about sending the impressions back. Overall, good value for the price, but they could probably speed up the initial kit delivery a little bit.

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Tom N.
★★★★★
2 months ago

Reliable as always

Got another Hard Custom Night Guard. This is my third time ordering from Teethnightguard. The process was smooth, just like before. Quality is consistently good, and it fits perfectly. They delivered on time too. It's why I keep coming back for my guards.

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Jared M.
★★★★★
2 months ago

Smooth process for new guard

I needed a new Heavy Grinding Guard and decided to try Teethnightguard. The initial impression kit arrived in about 5 days. The instructions for taking the impression were really clear, including videos, which helped a lot. I mailed my impressions back and received a confirmation email once they got them. The lab then took about 14 business days to make the guard, which was within their estimated timeframe. When it arrived, it fit my upper teeth perfectly right out of the box. I've been using it for a few weeks now, and it's comfortable and feels very durable. Their customer support responded to my email query about tracking within a few hours. The Protective Storage Case that came with it is also pretty sturdy. Happy with this purchase.

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Teethnightguard Community Discussion

Share tips, ask questions & help fellow shoppers save more

J
James Q.
1 month ago

Is there really a big difference between these guys and like, Sporting Smiles? Trying to decide which one to go with.

K Kate Torres 4 weeks ago
I've heard good things about both, but I went with Teethnightguard because they seemed a bit more specialized in just guards.
5
S Shane Marsh 4 weeks ago
I looked at Sporting Smiles too, but Teethnightguard's prices seemed better for the quality. Plus, their impression kit was pretty straightforward.
3
8 Responses (2)
I
Ivy G.
3 weeks ago

What's the deal with returns if the night guard doesn't fit right? Is it a hassle to send back?

N Noor F. 3 weeks ago
They have a fit guarantee. I had to send mine back once and they redid it for free, no problems.
0
C Chris 3 weeks ago
Yeah returns were easy, did it last month. Just had to follow their instructions for sending it back and they sorted it out.
6
6 Responses (2)
D
David
1 month ago

Does Teethnightguard take HSA or FSA cards? Trying to use up some funds.

R Renee J. 1 month ago
I used my FSA card with them, it went through fine. So yeah, they do.
4
T Troy 1 month ago
Pretty sure they do. Most dental stuff like this is covered, so it makes sense.
1
6 Responses (2)
M
Marcus
1 month ago

Can you use more than one coupon code on an order? I have a military discount and a newsletter one.

K Kevin Kaur 1 month ago
Nope, only one code per order. Had to pick which one to use last time.
4
R Rachel Nguyen 1 month ago
Pretty sure it's just one promo code at checkout. Most sites are like that these days.
4
6 Responses (2)
P
Phil Kaur
1 month ago

How long does it usually take for the impression kit to get to you? I'm in NYC and want to get this done asap.

E Emma 1 month ago
Mine got to me in about 3-4 days in California. Shipping speed can vary though.
3
D Derek 1 month ago
I'm on the east coast too, think it was like 5 days for the kit to arrive. Not super fast but not terrible.
2
6 Responses (2)
K
Kate
4 weeks ago

How long does it take for them to actually make the guard after they get your impressions back?

M Mike 3 weeks ago
Once they got my impressions, it was about 2-3 weeks before the finished guard shipped out. That includes making it.
6
A Andre W. 3 weeks ago
For me, it felt like forever but it was probably around two weeks or so from when they got my molds till it shipped.
0
5 Responses (2)
B
Beth Brooks
1 month ago

Hey, anyone know if they do a first-time buyer discount? Looking to get a night guard.

T Todd E. 1 month ago
Yeah, I got 10% off my first order when I signed up for their newsletter. It popped up almost right away.
0
E Elena 1 month ago
They usually have something. Check the banner on their site or sign up for emails, that's how I found my code.
2
4 Responses (2)
S
Sam F.
1 month ago

Are these things actually legit like what a dentist would make? Or is it a step down in quality?

L Laura 1 month ago
Mine feels just like the one my old dentist made, but way cheaper. It's custom fit so it works perfectly.
1
R Ryan K. 1 month ago
They're a real dental lab, so it's not some generic thing. My dentist even said it looked good when I showed it to him.
4
0 Responses (2)

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