Getting a custom night guard or retainer used to mean booking a dental appointment, sitting in a chair while someone shoves a tray of goop in your mouth, and then paying hundreds of dollars for the privilege. Now, at-home impression kits let you skip most of that. But the dental impression kit price can vary quite a bit depending on where you buy and what's actually included in the box.
Some kits are standalone purchases. Others, like the one we include with every Remi custom night guard and retainer order, come bundled as part of a complete product, meaning you're not just paying for putty and trays, you're paying for the finished custom dental appliance that gets made from your impressions. That distinction matters more than most people realize when comparing prices.
In this article, we break down five dental impression kit options, what each one costs, and what you should expect from the process so you can make a smart purchase.
1. Remi at-home impression kit
The Remi impression kit is not a standalone product. It comes bundled with your order for a custom night guard or retainer, so when you factor in the dental impression kit price, you're looking at the total cost of getting a finished custom appliance delivered to your door.

Best use cases
Remi works best if you need a custom night guard for bruxism or a clear retainer to maintain alignment after orthodontic treatment. The kit is tied to the end product, making it the right fit for people who want a complete solution rather than just impression materials.
- Grinding or clenching teeth at night
- Replacing a retainer after braces or clear aligners
- Getting a custom appliance without multiple dental office visits
What you get
Your order includes upper and lower impression trays, dental putty, and step-by-step instructions. Once you return your molds, Remi's lab fabricates your custom-fitted appliance and ships it directly to you.
The impression kit is the starting point; the finished custom appliance made from your molds is where the real value lives.
Typical price range
Remi's custom night guards start around $169, with the impression kit included at no extra cost. Dental offices typically charge $300 to $800 or more for a comparable custom night guard, which makes the difference meaningful for most buyers.
What to watch for
The process requires you to follow the impression instructions precisely and allow the putty to set for the full recommended time. If your molds come out poorly, Remi will send a replacement kit, but that adds time to your order.
Read through everything before you start, and keep your mouth relaxed and still during the impression. Rushing either step risks poor mold quality that could delay your finished appliance.
2. Dental Lab Direct impression kit
Dental Lab Direct sells impression kits as part of their custom appliance ordering process. They offer custom night guards, retainers, and sports mouth guards fabricated from molds you take at home and mail to their lab.
Best use cases
This option works well if you need a custom night guard or retainer and want to compare pricing across multiple providers before committing. It suits buyers who are comfortable with the at-home impression process and prefer a straightforward lab-direct experience.
What you get
Your kit includes impression trays and putty, along with instructions for taking your molds. After you return the completed impressions, the lab produces your custom appliance and ships it directly to you.
Typical price range
The dental impression kit price is bundled into the total appliance cost. Custom night guards from Dental Lab Direct generally run $100 to $200, depending on the guard thickness and material you select.
Comparing total appliance costs, not just impression kit prices, gives you a clearer picture of actual value.
What to watch for
Customer support can be more limited compared to larger consumer brands, and turnaround times vary. Check their current processing window before ordering if you need your appliance by a specific date.
3. SportingSmiles teeth impression kit
SportingSmiles offers impression kits as part of their custom dental appliance ordering process, covering products like night guards, retainers, and sports mouth guards. Their approach follows the same lab-direct model: you take impressions at home and mail them in for fabrication.
Best use cases
This option suits buyers who need custom protection for teeth grinding or want a retainer replacement and are comfortable comparing multiple options online. The product range also makes it a reasonable pick for athletes who need a custom mouth guard.
- Teeth grinding or clenching at night
- Retainer replacement after orthodontic treatment
- Custom sports mouth guard orders
What you get
Each order includes impression trays and putty along with written instructions. After you mail back your molds, SportingSmiles fabricates your custom appliance and ships it directly to you.
Typical price range
The dental impression kit price is bundled into the total appliance cost. Night guards typically run $100 to $180, depending on the thickness and material you select.
Always confirm which material options are available before ordering, since guard thickness directly affects both comfort and durability.
What to watch for
Impression instructions must be followed precisely, and you should verify current turnaround times before placing your order, as processing windows can shift depending on demand.
4. NewSmile aligner impression kit
NewSmile is a clear aligner brand that includes an impression kit as part of their ordering process. Unlike the other options on this list, their kit is designed specifically for aligner fabrication, not for night guards or retainers.

Best use cases
This option targets people who want mild to moderate teeth straightening without visiting an orthodontist. If your goal is correcting alignment rather than protecting against grinding, NewSmile fits a different use case than most kits on this list.
- Mild crowding or spacing corrections
- Teeth straightening through a clear aligner program
What you get
Your kit includes upper and lower impression trays and putty along with instructions. NewSmile reviews your molds and, if approved, fabricates a full set of clear aligners designed to shift your teeth over time.
Typical price range
The dental impression kit price is bundled into the total aligner package. NewSmile's full treatment typically runs $1,149 to $1,749, depending on the complexity of your case and the plan you select.
This is a significantly higher investment than a night guard or retainer kit, so confirm your teeth qualify before ordering.
What to watch for
NewSmile requires a case review before approving treatment, so not everyone who orders a kit will move forward to aligners. Factor in the possibility of rejection before committing to the purchase.
5. Amazon dental impression kits
Amazon carries standalone impression kits from various third-party sellers. These are general-purpose kits for hobbyists and people who want to experiment with DIY molds, not order a finished custom appliance.
Best use cases
Amazon kits work best for non-clinical purposes like making custom earplugs or costume props. They are not recommended for producing your own functional dental appliances like night guards or retainers.
- DIY earplugs or custom-fit accessories
- Costume and prop making
What you get
Most kits include alginate powder or silicone putty and basic trays. Quality varies widely by brand, and many listings lack clear instructions for dental use specifically.
Typical price range
The dental impression kit price on Amazon runs $10 to $40 for basic kits, covering only materials with no lab fabrication or finished appliance included.
A low-cost impression kit without professional lab fabrication behind it will not produce a usable custom dental appliance.
What to watch for
Results depend entirely on your own technique, with no professional review of your molds or quality control on the finished product. For teeth protection or alignment, a lab-backed kit from a dedicated provider delivers far better results.

Next steps
The dental impression kit price you pay depends almost entirely on what's included behind it. A $15 Amazon kit gives you putty and trays with no lab support. A bundled kit from a provider like Remi gives you the molds plus a professionally fabricated custom appliance built from those impressions. That gap in value is what matters most when you compare options side by side.
If you grind your teeth at night or need a retainer replacement, your next move is straightforward. Skip the dental office markup and order directly from a lab-backed provider. Remi includes the impression kit at no extra charge when you order, and the entire process happens from home with step-by-step instructions. Your custom appliance ships directly to your door once the lab finishes fabrication.
Ready to get started? Order a custom night guard from Remi and take the first step toward better teeth protection without the dental office price tag.