10 Best Teeth Whitening Mouth Trays in The UK

Last updated on 11/08/2025

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Teeth Whitening Trays, Pretty Teeth Cosmetic Smiles, Professional Custom Made Using A Home Impression Kit, Dental Grade, Perfect Fit, Dental Teeth Bleaching Trays.

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Why We Love It

Non-toxic and safe material.
Custom fits your teeth.
Comes with storage case.

Main Highlights

Brand: Pretty Teeth
Made from: The Most Modern Thermoforming Material available for Precision Performance and Quality Non-toxic, clear, tasteless and odourless material
Professionally made to custom fit your teeth
Can be used for travel: small kit, lightweight and comes in travel/storage case
Upper and Lower Whitening Trays
FREE Pretty Teeth Storage Case

Teeth Whitening Dental Trays - Custom Made by Professionals Using A DIY Home Impression Kit (New Improved Longer Lasting Material)

18% Off

Why We Love It

Custom-made for perfect fit.
Professional-grade whitening results.
Durable and long-lasting material.

Main Highlights

Custom made upper & lower teeth whitening trays
Made by specialist dental technicians for a perfect fit, using a soft BPA free material.
This is a two-part product, (1) Home impression kit (complete then return), (2) Finished trays as shown in main image.
Very easy to use and full instructions supplied with each kit.
Save £££££'s.

Teeth Whitening Accelerator Light, 16x Blue LED Light Mouth Tray Teeth Whitening Enhancer Light Trays Connected with iPhone/Android/USB for Home Use

5% OffFree Shipping

Why We Love It

Powerful blue cold light.
No tooth sensitivity.
Waterproof and easy cleaning.

Main Highlights

[ Powerful Blue Cold Light ] The Led teeth whitening light to remove the yellow tooth or tooth stains, collocating teeth whitening gel (not included), or teeth whitening strips (not included). But it needs to use the teeth whitening kit tooth for 15mins every day to have whiter teeth, and enhance your tooth whitening process faster, without expensive dentist visits.
[ No Negative Side Effects or Tooth Sensitivity ] Food grades TPE material's tray is so soft material, teeth whitening mouth trays does not hurt gums, suitable for different sizes of mouth, contains 16-LED bulbs for brighter whitening, teeth cleaning kit is safe for at-home whitening.
[ Waterproof ] The teeth whitening mouth tray can be washed 360° angle directly with warm water after use because of its high Waterproof and U shade design.
[ 4 in 1 adapter] 16 LED gleam teeth whitening kit supports iPhone, Android, and USB Power Bank, you can connect with your phone anywhere, anytime, very convenient to remove coffee, tobacco, wine, and tea stains from teeth.
[ Using ]Simple, easy, and hands-free, very convenient for home use and outdoor use like Reading/Watching/Sports/Business Travel, teeth whitening effect after usage and making you smile brighter and confidently.

4 Pack Sleeping Mouth Guard for Clenching Teeth at Night, Stops Bruxism, Reusable Mouth Guards Grinding Teeth for Adults & Kids (with a Travel Cases)

29% OffFree Shipping

Why We Love It

Protects teeth from grinding.
Customizable for perfect fit.
Made with premium-safe materials.

Main Highlights

Ideal Solution for Teeth Grinding: This custom moldable mouth guard for night-time teeth clenching is an affordable and effective solution to protect your teeth from damage caused by grinding and bruxism. It also helps reduce the noise associated with these habits. Offering full protection while you sleep, our mouthguard is highly effective in preventing tooth damage and promoting better rest
Premium-Grade Materials: Our sleep mouth guard is made from safe, high-quality materials that are fully approved. It is form-fitting, soft, flexible, and comfortable, providing a perfect fit for your mouth. Designed for durability, the mouth guard for snoring and bruxism is easy to remold and clean for repeated use. It comes with a convenient storage case to keep it hygienic and protected
Easy-to-Mold Dental Mouth Guard: This teeth grinding mouth guard is a simple, customizable solution. Achieve a perfect fit at home by immersing the mouth guard in hot water and biting into it to create your own impression. The mouth guard provides the ideal thickness and support to effectively prevent teeth grinding while you sleep
4-Pack & 2 Sizes: Our night mouth guard set includes 4 mouthguards in total—2 large and 2 small. When not in use, you can store the mouthguards in the included storage case for easy organization and safekeeping
Multi-Use Night Mouth Guard: Our mouthguards are not only designed for teeth grinding but can also be used as anti-snoring aids or teeth whitening trays, with noticeable whitening effects over time. While some may find them helpful as sports mouthguards for impact protection, please note that this is not their recommended use.

‌Mouth Guard for Teeth Grinding - 4 Pack Teeth Grinding Guard with 2 Sizes & 12 Cleaning Tablets | Night Guard Stop Teeth Clenching, Suitable for Adults and Children1.9 * 2.2in+1.7 * 2.4in

33% OffFree Shipping

Why We Love It

Reduced grinding force preservation.
Custom fit for ultimate comfort.
Fresh breath, no scrubbing needed.

Main Highlights

【90% Grinding Force Reduced】 Medical-grade silicone absorbs impact force from clenching, preventing cracked teeth and £2000+ dental bills. Unlike thin mouth guards for sleeping, ours balances durability and comfort.
【Custom Fit for All Jaw Types】 Heat-moldable design adjusts to your bite in 5 minutes. Night guard teeth grinding adult users praise the dual-size option for eliminating gagging or slipping.
【 No More Morning Bad Breath】 12 effervescent tablets remove bacteria buildup (most teeth grinding night guard for adults turn yellow within weeks!). Keep it fresh without scrubbing.
【Easy to clean and maintain】 Each device is equipped with an independent storage box for easy storage and carrying. Just rinse it gently with clean water after use.
【Sleep Deeper, Wake Pain-Free】0.6mm ultra-thin profile stops grinding noise and TMJ pain. 93% users report headache relief in 3 nights – night guard stop teeth grinding at night effectively.

Whiter Smile Labs Teeth Whitening Trays - BPA Free, Thin Moldable Mouth Tray Fits Perfectly to Each Tooth - 4 Trays

13% OffFree Shipping

Why We Love It

Comfortable and custom fit.
DIY whitening at home.
BPA free and safe.

Main Highlights

Whiter Smile Labs - 4 DIY Thin Teeth Whitening Trays and Case. 4 Mouth Trays Included
Comfortable, Custom Fit Upper and Lower Teeth / Tooth Bleaching Gel Trays for Whitening Your Teeth at Home.
BPA Free thermoform teeth trays are not too thin and not too thick.

8PCS Teeth Whitening Trays Transparent Thermoplastic Teeth Whitening Mouth Trays Mouth Trays for Teeth Whitening Teeth Bleaching Teeth Grinding Teeth Protecting

Free Shipping

Why We Love It

Safe, odorless, and comfortable.
Prevents teeth grinding effectively.
Easy to clean.

Main Highlights

【Package content】You will get 8 pieces of teeth trays for whitening, which are suitable for most people and easy to carry and use.You can purchase them with confidence.
【Safe material】Ourmade teeth tray is made of EVA silica gel, safe, harmless and odorless; With smooth surface, our teeth guards will not cause damage to your teeth and gums, offering you a comfortable experience.
【Multi functional】Our teeth whitening trays mouldable for teeth whitening also prevents teeth grinding and protects overall dental health,besides,it also can provides all-round protection against tooth loss caused by foreign object impact.
【Easy to clean】Teeth whitening moulds mould is easy to clean and you just need to soak the it in clean water; It is not easy to deform and fits most people's tooth shapes, supporting repeated shaping until it fits the shape of your teeth;
【Wide application】Our whitening trays are suitable for bruxism, molars, sports, athletes, tooth whitening; Relieving bruxism, which is conducive to dental health, reducing noise and interference to others.

8PCS Teeth Whitening Mouth Trays Set, Teeth Whitening Gum Shield for Grinding Protecting with Cleaning Box

Free Shipping

Why We Love It

Versatile protection for multiple needs.
Custom fit adapts to teeth.
Safe, hypoallergenic materials used.

Main Highlights

Multi-Purpose Dental Protection: These versatile mouth trays effectively address teeth grinding, sports safety, and teeth whitening needs while reducing disruptive noise for undisturbed sleep and daily comfort
Long-Lasting Custom Fit: The moldable design maintains its shape through multiple uses and cleanings, adapting perfectly to individual teeth contours for 3-4 months of reliable protection before replacement
High-Grade Safety: Crafted from hypoallergenic EVA silicone, our dental guards feature a smooth, non-irritating surface that protects both teeth and gums without harmful chemicals or unpleasant odors
Heat-Activated Convenience: Simply warm in water for 15 seconds to achieve a personalized fit that automatically conforms to your unique dental structure for effortless at-home application
Dual-Action Benefits: Combining cosmetic and protective functions, these trays gradually brighten smiles while preventing damage from bruxism and physical impacts for comprehensive oral care

8 Pieces Teeth Whitening Mouth Trays Mould Guards Moldable Thermoforming Dental Care Decor for Whitening Teeth Bleaching Grinding Protecting

Free Shipping

Why We Love It

Wide application for dental health. Safe, odorless EVA material. Easy, comfortable to use.

Main Highlights

Wide application: mouth trays are suitable for bruxism, molars, sports, athletes, tooth whitening; Relieving bruxism, which is conducive to dental health, reducing noise and interference to others
Safe material: made of EVA silica gel, safe, harmless and odorless; With smooth surface, our teeth guards will not cause damage to your teeth and gums, offering you a comfortable experience
Reusable: teeth guards mould is easy to clean and you just need to soak the it in clean water; It is not easy to deform and fits most people's tooth shapes, supporting repeated shaping until it fits the shape of your teeth; The use time of the denture tray is 3 - 4 months, please replace it in time
Easy to use: place the teeth bleaching trays in warm water for 10 - 15 seconds, then take it out and put it on; The trays will automatically shrink to fit with your teeth; It can be operated at home, simple and fast
Function: whitening tooth tray help you whiten your teeth and bloom your charming smile after wearing for a period of time; Prevent teeth grinding and protect dental health; Protect teeth in an all-round way to avoid tooth loss caused by foreign object impact

6 Pack Teeth Whitening Mouth Trays & Mouth Guard for Teeth Grinding - Reusable, Moldable Dental Trays for Bruxism, Anti Snoring Solution, Comfortable Nighttime Dental Guards for Teeth Protection

Free Shipping

Why We Love It

Multi-functional protection for everyone.
Custom fit for maximum comfort.
Durable, safe, and BPA-free materials.

Main Highlights

✅ Multi-Functional Protection – Our Bruxism Night Guard not only prevents teeth grinding but also acts as an Anti Snoring Mouth Guard, ensuring a peaceful sleep. The Gum Shield for Teeth Grinding provides 24/7 dental protection, whether for sports, teeth whitening, or nighttime use.
✅ Custom Comfortable Fit – These Moldable Teeth Whitening Trays easily adapt to your teeth’s shape! Simply soften in warm water, bite down, and enjoy a snug fit. The Sleeping Bite Guard prevents jaw pain and tooth damage while offering a non-slip grip for uninterrupted sleep. Reusable & hygienic for long-term use.
✅ Premium Safe Material – Made from soft yet durable EVA silicone, it’s safe, BPA-free, and fits comfortably for all ages.Its smooth surface prevents irritation, making it ideal for sensitive teeth.
✅ Easy to Use & Reusable – Just mold, trim (if needed), and wear. The Moldable Teeth Whitening Trays retain shape after multiple uses and can be cleaned with water. Perfect for teeth whitening, grinding, or sports.
✅ 6-Pack Ultimate Value – Get 6 high-quality mouthguards at an unbeatable price! Ideal for rotation, travel, or sharing with family. Whether for Bruxism, snoring, whitening, or sports, this set ensures you always have a fresh, hygienic guard ready.

8.7

Excellent

We scanned 1026 products

We reviewed these offers relevant to the Teeth Whitening Mouth Trays within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Pretty Teeth, ProWhite Direct, TOWODE, Psecici, Nofitp, Whiter Smile Labs, MEKEET, FunnAura, Hicarer, yimeizhiguang, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Teeth Whitening Mouth Trays in the market, we considered we took a deep dive into 5131 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Teeth Whitening Trays, Pretty Teeth Cosmetic Smiles, Professional Custom Made Using A Home Impression Kit, Dental Grade, Perfect Fit, Dental Teeth Bleaching Trays.. We love many things about this product by Pretty Teeth. What sets it apart from the competition is Non-toxic and safe material, Custom fits your teeth, Comes with storage case.
The best value product for most shoppers and where user satisfaction is continuously the highest is Teeth Whitening Dental Trays - Custom Made by Professionals Using A DIY Home Impression Kit (New Improved Longer Lasting Material) by ProWhite Direct based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Teeth Whitening Mouth Trays and the best cost-to-value ratio is ‌Mouth Guard for Teeth Grinding - 4 Pack Teeth Grinding Guard with 2 Sizes & 12 Cleaning Tablets | Night Guard Stop Teeth Clenching, Suitable for Adults and Children1.9 * 2.2in+1.7 * 2.4inat Nofitp with a 33% discount.
Our list of the best Teeth Whitening Mouth Trays is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Teeth Whitening Mouth Trays in The UK

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We scanned 1026 products

We concluded that: