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BITEKNIGHT

Orthodontic Retainers

Orthodontic Retainers

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59 Reviews

Regular price $85.00 USD
Regular price Sale price $85.00 USD
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BOGO (Buy 1 get 1 the same)
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BUY ONE GET ONE FREE ON ALL ORTHODONTIC RETAINERS! JUST ADD TO CART!

 

Orthodontic treatment is an amazing way to improve your smile, overall appearance and self-confidence. It’s expensive, but for most people it’s entirely worth it. 


After you make this investment, you’ll want to protect it by periodically wearing a retainer to avoid having your teeth relapse into their original position - which you just worked so hard to correct.


Sure, you can get a retainer from your Orthodontist, but you may pay as much as $500 or more for a set of upper and lower retainers.


Biteknight offers the exact same materials and process used by your orthodontist for savings of around 80%.


When you order either a single or set of retainers from us, we’ll send you an at-home impression kit with everything you need to make an accurate impression of  your teeth. Then send the impressions back to us in the pre-paid envelope and we’ll make your retainers using the highest quality materials and ship them back to you.


Everything - the impression kit, all shipping expenses, materials and processes in our lab is included in the price you pay.


You know it’s smart to protect your orthodontic investment by wearing retainers, and it’s even smarter to save 80% by ordering from BITEKNIGHT.


Retainers are available as an upper and lower set, or upper/lower individual retainers. 

FedEx Express shipping is included free on all night guard orders!

Clean with a mild soap and soft brush on a daily basis. For more detailed care instructions, please see our use & care guide.

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  • Free Shipping

    All of our products include free premium shipping services with Express Delivery by FedEx!

  • Free Exchanges

    Want to change your guard type? No problem! We won't charge you any extra fees - just the difference in price (if any).

Customer Reviews
5.0 Based on 107 Reviews
5 ★
96% 
103
4 ★
4% 
4
3 ★
0% 
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2 ★
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Filter Reviews:
08/04/2025
J
Juli SVG verified by SHOP
United States

They fit great!! Good quality too! Customer service was also very good! No complaints here!!

07/22/2025
BM
Bryce M.

Great

Just received it last week and it is perfect. 100% worth your time and money.

07/20/2025
CP
Crystal P.

Perfect

The quality and fit of my Bite Knight retainers were absolutely perfect on the first try. I cannot be happier. GREAT Purchase!!!

07/17/2025
JS
Jocelyn S.

Impressed to say the least, this is my second time ordering from BiteKnight and they nail it every time. Great fit. great service.

07/10/2025
W
Wesley SVG verified by SHOP
United States

They fit perfectly thank you so much, dental office wanted $400 for just one pair of retainers, with you guys i was able to get two for 75% of that price. Bitenight is my new store love it 😁

07/07/2025
DN
Dan N.

No complaints at all

It was a super simple process. I really needed a replacement for my retainers so I took advantage of their Bogo special. The putty is really easy to work with and the finished product fits perfectly. I've been able to wear them to bed and at work and I don't have any complaints so far.

07/01/2025
TJ
Todd J.

Great

I have been wearing Vivera retainers which my dentist told me are top of the line retainers. However, these BiteKnight retainers have a superior fit, my teeth have not moved at all, they are crystal clear and shipping was FAST. Highly recommend!

06/24/2025
MR
Margot R.

Customer Service

I'm very pleased and the customer service is awesome

06/21/2025
JH
Jeremy H.

Great

They did great! These invisalign clones fit and work just like a $300 dentist fitted retainer. I have worn them for 5 years, and was in need of a few more. These worked awesome. I saved a bunch of money. Great investment.

06/20/2025
EW
Elsa W.

Very high quality

This is my second time ordering from them. I had braces on for a little bit more than a year and now I ordered a retainer from BiteKnight because the previous retainer I got after my first order was very high quality and very good to wear. The retainers are very durable, you can see how good the quality is when you are holding them. They fit perfectly in my mouth. The experience and quality was so amazing that I tell other people whenever it comes up.

06/18/2025
MG
Mel G.

Above my expectations

Great custom fit for my retainer that I recieved from my invisalign treatment. The process was straightforward - easy to follow, included clear instructions and came within the time frame they said. I recommend them very much.

06/12/2025
EW
Elise W.

Great retainers

This is my second time ordering from them. I had braces on for a little bit more than a year and now I ordered a retainer from BiteKnight because the previous retainer I got after my first order was very high quality and very good to wear. The retainers are very durable, you can see how good the quality is when you are holding them. They fit perfectly in my mouth.

06/11/2025
Y
Yodi
United States

Happily ever after

I came upon Bite Knight after researching for a retainer. I had just paid a lot of money on Invisalign and was determined not to spend an arm and a leg replacing my retainer. After some research I chose Bite Knight. The process was easy from start to finish and I have even recommended someone else to purchase from Bite Knight. Great job! Thank you for helping me maintain my smile!

06/10/2025
DP
Darnell P.

Thank you

Fast turnaround and very easy process! The whole process was well done and very reasonably priced. The dental impression kit is the same stuff the professional dentists uses. Making the impression itself was a bit easier than I expected. It was especially helpful that the instructions included links to a how-to video.The turnaround to received the retainer from BiteKnight was 13 days flawless fitting retainer .

06/06/2025
BC
Bella C.

2nd time is good

The first sets I recieved were soooo tight I thought I was not going to get them off. They remade them and now they are perfect.

06/04/2025
AP
Ava P.
United States

Amazing!

They are amazing. The process was so easy and getting an extra pair was amazing. They fit great and feel very sturdy.