7 of the Best Cheap Mouth Guards for Teeth Grinding

There are a lot of inexpensive alternatives to buying a mouthguard from your dentist. An easy way to reduce the cost of custom dental guards for bruxism or teeth grinding is to try an at-home kit. They are commonly known as ‘boil and bite’ guards, meaning that you heat a mold, put it into your mouth, and bite down to get the right fit.

A $20 at-home kit isn’t going to work as well as the $500 custom piece that you get from your dentist, but if you are willing to test them out, you may find that some of these inexpensive at-home kits can help with your bruxism.

the Best Cheap Mouth Guards for Teeth Grinding

When shopping for a night mouth guard, there are some things you should consider. You want something that will protect your teeth, be comfortable to wear, and will fit into your budget.

The past few years have seen a sharp improvement with the type of boil and bite mouth products that have come to market. Generally, the newer models are much easier to customize for your mouth. Many brands come with a few different sizes of the mold to choose from and are designed in a way that they are easy to trim, so you get the best fit.

Most new products have safer materials than the previous generation of products, and they are easy to find online, at Walmart, or at your local drug stores.

To help get you started, we review what you need to know when shopping for an inexpensive mouth guard and recommend so of the most popular products.

The ConfiDental

The ConfiDental

These ConfiDental mouth guards are useable, are a very popular anti-grind night option, sports design, or a teeth whitening tray. It can be easily trimmed to fit any mouth size. It is, by most accounts, very comfortable and can help you to relax your jaw muscles. It comes with five molds in the pack, including three regular and two heavy-duty.

Available from Amazon


Lorious nouth guard

The Lorious Mouthguard can protect your teeth from the harmful effects of teeth grinding. These are a best-selling option that is inexpensive and gives you one size fits all set of 6 moldable and trimmable mouth guards. Since they are only one size, they aren’t the best option for everyone, but most customers who get the Lorious design find it to be excellent value for the price.

Available from Amazon


ProDental mouth guard

These ProDental 3 in 1 is a good quality at-home kit that is made in the USA. What is unusual about this product is that it has direct dentist support. If you need help with the fitting process, you can contact the ProDental support, and they have a dentist on staff for consultation.

The ProDental comes as a set of three guards that lets you trim them easily before molding, so you can use it to fit almost any size mouth. If you do run into trouble with the molding process (which is pretty standard), you can contact the company, and they will give you a free replacement. You should be able to get around 12 months of wear from each mold if wearing them daily.

This brand has a reputation for being longer-lasting and more comfortable than many of its competitors. If you are concerned about the safety of the material, you can rest assured because they use BPA-free ethyl vinyl acetate (EVA) resins that are used to make other FDA-approved dental devices. They do not contain acrylic or phthalates.

Available from Amazon


Neomen Professional Dental Guard

This Neomen Professional Dental Guard is another excellent, inexpensive option to consider if you are looking for a comfortable night design to help you prevent teeth grinding. The Neomen comes with two sizes of four moldable guards that you can trim as much as you would like to be able to fit into your mouth.

They can be used on the upper or lower teeth and also work with dentures and braces. The material that they are made of is BPA and Latex Free, as well as FDA approved. You also get an antibacterial case, unconditional money-back guarantee, and replacement policy.

Available from Amazon

Intelliguard Pro Intelliguard Pro

The Intelliguard Pro is one of the more deluxe (or expensive) at-home designs. You are paying a little more for this product because the process of molding allows you to get a better fit than other products. It is also higher quality and a bit better designed than some of the cheaper products.

The molding process has a few unique features to it, including having the mold sit inside a hard plastic casing that has air holes. There are also some notches to choose from, so you can find the perfect jaw position. It also allows you to dip the mouthpiece in cold water for 3 seconds before you put it into your mouth, so you don’t have to worry about burning your mouth. As a bonus, it also can help with snoring.

Available from Amazon

Plackers Grind No More

Plackers Grind No More

For those who don’t like the traditional bulky design of most designs, the Plackers Grind No More may be the product for you. You use them for a few days and then throw them away.

They work well for those who don’t like the tight, constricting feeling of other products. This design isn’t the best option for everyone, but since they are smaller and a very different model than most guards, if you have had trouble with other products, you may like these. You can wear them on the upper or lower teeth, and you don’t need to boil or mold this product.

Available from Amazon

Armor Guard Custom Made Mouth or Dental Guard

Armor Guard Custom Made Mouth or Dental Guard
If you have tried other over-the-counter options in the past and have had trouble with the fit, you may want to have a look at this Armor Guard Custom Made Mouth or Dental Guard kit. You basically get sent a kit and follow the instructions to take a dental impression of your teeth. You then send the kit back to the company, and they make the mold for your teeth that they then sent back to you.

This is a great option that lets you spend a little more money to get a product that is customized for your mouth. The mouth guards are BPA and latex-free, and they come with a money-back guarantee and replacement policy.

Available from Amazon

Why Use a Mouth Guard

The main reason is to stop you from grinding your jaw and causing damage to your teeth. Teeth grinding can wear down the surface of your tooth, causing issues like tooth flattening, chipping, cracking the enamel, or breaking a filling. Large portions of the general population are nighttime tooth grinders; grinding is caused by many different things, including stress, anxiety, or taking antidepressants.

If your tooth grinding is left untreated, it can cause things like headaches, pain in the muscles on your face, pain in your jaw, pain in your neck, and insomnia. Nightguards can help to prevent some of the issues that teeth grinding can cause.

What to Look for

Does it help with Bruxism – There are some different uses for mouth guards, so when you are looking around at the available products, make sure you are buying a product that makes specific claims to help with bruxism or teeth grinding. Some are intended to be used for sports protection or teeth whitening. These days there are so many products available that are designed specifically for teeth grinding, there is no need to try to make do with a sports guard.
Cleaning – You should clean your night guard every day after using it since bacteria will grow on it. There are many different ways to clean these type of dental products; you can clean them with:

  • Toothpaste and brush
  • Soap and water
  • Mouth wash
  • Mouth Guard cleaning tablets
  • Dental Sanitizers

Material – Since you are going to be putting the guard into your mouth for long periods, it’s essential to make sure that the material it is made of is, at the minimum, BPA and latex-free. You should also make sure it is made of FDA-approved material.

The hardness of the Material – If you have severe bruxism, you will need to look for a product that is made of solid, thick acrylic. Unfortunately, it is thick and made with heavy material, and it will be less comfortable. If you have only moderate to mild bruxism, you can probably get away with the types of designs that have a soft inside layer for cushioning and a hard outside layer.

Molding and Fitting Process – If you have never tried an at-home molding kit, you may be surprised to find that they can be a fair bit harder to get a good fit than you expect. Look for products that reviewers say are easy to mold and get a good fit; it will make all of the difference. Many products allow you to re-mold the guard if your first attempt doesn’t go well. If you don’t get a good fit, you can expect your mouth to feel sore the next day.

Comfort – The word comfort isn’t something you usually associate with night guards. To get the most comfortable product, you need to make sure you get a good fit. Some manufacturers offer free replacements if you mess up the molding process. The other problem you may run into is that it may take a bit of time to get used to. This is something that happens even with $500 custom guards from the dentist. You may wear the guard and feel there is some small part of it that doesn’t feel right and needs to be adjusted or re-molded, or you may get used to it after a few uses.

Braces or Loose Teeth– Not all products can be worn with braces or loose teeth. Look specifically for products that say they work with dental work or contact the support for the product you are interested in purchasing to double-check that it will work for your particular situation.

How long will they last? The life of a mouth guard depends on the product, how severe your teeth grinding is, and how well you take care of it. Some of the higher-end at-home products will last up to a year.

Who Should Not Use These Products?

As a general guideline, you should check with your dentist before using an at-home mouth guard if:

  • If you are under 18 years old.
  • If you have loose teeth.
  • If you have TMJ.
  • If you wear dentures, braces, or other dental equipment
  • If you have severe pain in your jaw.

Side Effects

If the product doesn’t fit properly, your tooth grinding may get worse; you may find you have more tooth, jaw, facial, or neck pain or soreness. It is also possible for a night guard to worsen sleep apnea symptoms. If you have pain for more than a week while using a mouth guard, you should consult with your dentist.

Marie Davis
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