Best Youth Sports Mouthguards of 2026

Name: Flintronic 2 Pcs Children Youth Sports Mouthguard Gum Shield
Brand: flintronic

Luke Dobson

Last Updated: 12 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Youth Sports Mouthguards are an essential piece of protective gear for young athletes participating in contact sports. These mouthguards offer a comfortable and custom fit to help prevent dental and facial injuries during games and practices. They come in a variety of colours and designs to suit individual preferences and are made from high-quality materials that are durable and long-lasting. Youth Sports Mouthguards are highly recommended by dentists and coaches to help minimise the risk of oral injuries and ensure the safety of young athletes on the playing field.

At a Glance: Our Top Picks

#TOP 1

Flintronic 2 Pcs Children Youth Sports Mouthguard Gum Shield

9.9

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Flintronic 2 Pcs Children Youth Sports Mouthguard Gum Shield

#TOP1

9.9

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#TOP 2

Flintronic 2 Pcs Children Youth Sports Mouthguard Gum Shield

9.8

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Flintronic 2 Pcs Children Youth Sports Mouthguard Gum Shield

#TOP2

9.8

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#TOP 3

2 Pcs Sports Mouth Guard Kids Gum Shield Sports Mouthguard with Portable Case, Youth Mouth Guard

9.6

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2 Pcs Sports Mouth Guard Kids Gum Shield Sports Mouthguard with Portable Case, Youth Mouth Guard

#TOP3

9.6

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Top 10 Youth Sports Mouthguards

#TOP 1

Flintronic 2 Pcs Children Youth Sports Mouthguard Gum Shield

flintronic

LEU-3344783

2pcs Red + Blue

Teenager

Flintronic 2 Pcs Children Youth Sports Mouthguard Gum Shield with Case, for Rugby Boxing Martial Arts Hockey MMA Karate Taekwondo and Other Contact Sports (Black Red + White Blue)

9.9

FTB Score

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Features

[Effective Cushioning] This Sports Mouthguard Adopts Innovative Dual-Density Frame Technology. The Sports Mouthguard Can Help Protect Teeth, Lips, Jaw And Gums With Good Cushioning Effect When Kids Are Doing Activities That Require Movement. Plus The Mouthguard Comes In A Sterile Container For Clean And Safe Storage In Your Gym Bag.

[Advanced Food-Grade Material] Flintronic Sports Mouthguard Braces Are Made Of Food-Grade EVA Material, So It Can Provide You With Premium Shock-Absorbing Protection. The Curved Design Conforms To The Structure Of The Oral Cavity, It Is Soft And Comfortable To Wear, Not Easy To Deform, And Will Not Cause Discomfort. It Is Designed To Enhance Tooth Protection And The Durability Of The Mouthguard.

[Wide Applications] The Thickened Bottom Of The Flintronic Mouthguard Can Protect The Jaw And Teeth And Prevent Oral Bites. It Has A Wide Range Of Applications And Is Suitable For Many Sports. For Example: Rugby, Boxing, Martial Arts, Hockey, MMA, Taekwondo And So On. We Firmly Believe That This Mouth Guard Must Be The Perfect Choice For You!

[Professional Customization] Professional Manufactured Mouth Guard Can Clamp Your Teeth In All The Right Positions, So That It Can Perfectly Protect Your Teeth And Let You Play As Much As You Want. (The Sports Mouthguard Is Replaceable, We Recommend Replacing It Every 3 Months, Please Disinfect Before And After Use!)

[How To Use] 1. Put It In Warm Water At About 80 Degrees For About 50-60 Seconds Until It Becomes Soft. 2. After It Becomes Soft, Insert It Into The Teeth In The Mouth. Bite Into It For 40 Seconds, Then Place In A Bowl Of Cold Water For 10 Seconds To Set. 3. If The Tooth Protector Fits Your Mouth, Please Wash It With Water And Use It. If It Doesn't Fit Your Mouth, You Can Fix It Again From Step 1.

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#TOP 2

Flintronic 2 Pcs Children Youth Sports Mouthguard Gum Shield

flintronic

F1EU-3887812

2pcs White+black

Teenager

Flintronic 2 Pcs Children Youth Sports Mouthguard Gum Shield with Case, for Rugby Boxing Martial Arts Hockey MMA Karate Taekwondo and Other Contact Sports (Black White + White Black)

9.8

FTB Score

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Features

[Effective Cushioning] This Sports Mouthguard Adopts Innovative Dual-Density Frame Technology. The Sports Mouthguard Can Help Protect Teeth, Lips, Jaw And Gums With A Good Cushioning Effect When Kids Are Doing Activities That Require Movement. Plus The Mouthguard Comes In A Sterile Container For Clean And Safe Storage In Your Gym Bag.

[Advanced Food-Grade Material] Flintronic Sports Mouthguard Braces Are Made Of Food-Grade EVA Material, So They Can Provide You With Premium Shock-Absorbing Protection. The Curved Design Conforms To The Structure Of The Oral Cavity, It Is Soft And Comfortable To Wear, Not Easy To Deform, And Will Not Cause Discomfort. It Is Designed To Enhance Tooth Protection And The Durability Of The Mouthguard.

[Professional Customization] Professional Manufactured Mouth Guard Can Clamp Your Teeth In All The Right Positions So That It Can Perfectly Protect Your Teeth And Let You Play As Much As You Want. (The Sports Mouthguard Is Replaceable, We Recommend Replacing It Every 3 Months, Please Disinfect Before And After Use!)

[How To Use] 1. Put It In Warm Water At About 80 Degrees For About 50-60 Seconds Until It Becomes Soft. 2. After It Becomes Soft, Insert It Into The Teeth In The Mouth. Bite Into It For 40 Seconds, Then Place It In A Bowl Of Cold Water For 10 Seconds To Set. 3. If The Tooth Protector Fits Your Mouth, Please Wash It With Water And Use It. If It Doesn't Fit Your Mouth, You Can Fix It Again From Step 1.

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#TOP 3

2 Pcs Sports Mouth Guard Kids Gum Shield Sports Mouthguard with Portable Case, Youth Mouth Guard

Bekindpro

Bekindpro-168

2 Pcs Sports Mouth Guard Kids Gum Shield Sports Mouthguard with Portable Case, Youth Mouth Guard for Rugby, Hockey, Boxing, Martial Arts, Contact Sports

9.6

FTB Score

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Features

[Unrivalled Custom Fit Mouthguard] Bekindpro Professionally-Made Mouthguards Can Grip Your Teeth In All The Right Places, It Will Enable You To Breathe And Speak Far More Easily So You Can Play Hard And Rest Assured That Your Teeth Are Being Protected.

[Premium Food-Grade Material] Constructed From Food Grade EVA To Provide Premium Shock Absorbing Protection, The Curved Design Conforms To The Oral Structure And Is Comfortable To Wear. If There Is Any Dissatisfaction With The Product, Please Feel Free To Contact Us, We Will Provide Satisfactory After-Sales Service.

[with Portable & Protective Case] Bekindpro Mouthguard Comes With A Sterile Container For Clean And Safe Storage In Your Sports Bag.

[Molded Easily And Slim Fit] Custom Fit Mouldable Mouthguard Is Easy To Be Molded. 1. Simply Put It Into About 80-Degree Hot Water For 30 Seconds, 2. Then Put It In Mouth And Bite Down, And Push Firmly Over Lips And Cheeks For 30 Seconds So It Forms To The Unique Shape Of Mouth. 3. Put It Into A Bowl Of Cold Water To Be Shaped For 10 Seconds. If Not Comfortable, Repeat The Above Steps For A Snug Fit.

[Applicable Occasions] Our Mouthguards Are Suitable For Children 10 Years And Younger. It Is Used In Taekwondo, Judo, Kickboxing, Hockey, Lacrosse, MMA, Skating, Rugby, Muay Thai, Wrestling, And Other Contact Sports. Your Kids Need To Be Protected From The Blows, Impacts And Hits That Encounter When Performing At Their Best. Be Sure To Always Wear A Braces Mouthguard For Protection.

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#TOP 4

Dr Knox's Gum Shield Adult Youth & Junior Premium Boil & Bite

By Dr Knox

DRK BLK/RD

Black / Red

Adult 11 + yrs

Dr Knox's Gum Shield Adult Youth & Junior Premium Boil & Bite Cover

Dr Knox's Gum Shield Adult Youth & Junior Premium Boil & Bite for Contact Sports Including: Mouth Guard Boxing, MMA, Gum Shield Rugby, Football, Lacrosse, Hockey, Karate & Martial Arts Mouthguard

9.5

FTB Score

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Features

Multiple Fit Attempts - With Easy “Boil And Bite” Technology Dr Knox's Re-Boil Fit For Your Mouth Guard And Gum Shield Means They Are Fully Mouldable And Re Mouldable For That Personalised ﬁt To Your Contours Ensuring The Protection You Need In All Contact Sports. Full Instructions Included

Double Impact Protection – Dr Knox's Mouth Guard And Gum Shield Use Specially Formulated EVA Polymer Providing Superior Impact Protection And High Durability. Non-Toxic

The Safe Choice - CE And UKCA Compliant. Specially Designed Mouth Guard And Gum Shield For Maximum Dental Protection For All Contact Sports Including Boxing, Rugby, MMA, Hockey, Judo, Karate, Lacrosse And All Martial Arts. An Especially Popular Gift For Rugby And An Essential For Boxing Equipment

Hygienic Protective Case - Includes Easily Identiﬁable Protective Breathable Case To Assist Hygiene, ﬁts Into A Pocket Or Simply Key Clip.

Added Bite Lock Support As Well As Designed For Easy Breathing, Speaking And Anti-Gag For Superior Performance For Adult Mouth Guard And Junior Mouth Guard Protection

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#TOP 5

Shock Doctor Gel Max Mouthguard for Sports Protection

Shock Doctor

6190-TC-AD

White

Adult

Shock Doctor Gel Max Mouthguard for Sports Protection Cover

Shock Doctor Gel Max Mouthguard for Sports Protection — Comfortable Triple-Layer Design in Youth and Adult Sizes

9.3

FTB Score

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The Shock Doctor Gel Max offers reliable mouth protection for various sports activities. Its classic design ensures that you receive comprehensive protection when you need it most. You can easily achieve a comfortable fit with its boil-and-bite feature, making it suitable for both youth and adults. This mouthguard is specifically tested for multi-sport use, so whether you're playing MMA or rugby, it can safeguard your teeth and mouth effectively.

What We Like

Comfortable custom fit

Suitable for all ages

Multi-sport protection

Durable triple-layer design

#TOP 6

Mouthguard Slim Fit, Junior Gum Shield with Case for Kids Youth

5RIDGE

MTD-FT-8

White

Junior(<11)

Mouthguard Slim Fit, Junior Gum Shield with Case for Kids Youth Cover

Mouthguard Slim Fit, Junior Gum Shield with Case for Kids Youth for School Combat Sports MMA, Rugby, Judo, Karate, Hockey, Soccer, MMA Boxing, Martial Arts, Basketball (White, Junior(<11))

9.3

FTB Score

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Features

PREMIUM QUALITY Mouth Guard: A Junior Gum Shield For Braces Is Ideal For Sports Requiring Dental Protection. Kids Gum Shields Are Harmless And Tasteless, Have Superior Elasticity And Tension, And Are Thicker Than A Normal Mouthguard, Providing Maximum Protection.

Gum Shield For Kids : Our Kids Mouth Guard Provides A Secure Fit For Athletes And Active Individuals By Utilizing Our Patented FLUID FIT Technology. This Gum Shield Is Designed In Pure Color Transparent/Clear, Black, Blue, Baby Pink, Red And White Without Any Text Or Logo Printing, Which Ensures That It Is Non-Toxic & Non-Carcinogenic. The Kids Sports Gum Shield - Junior Mouth Guard For Rugby Martial Arts Judo Karate MMA Football Mouthguard 9-12 Age Gumshield.

CUSTOMIZABLE GUM SHEILD: The Gum Shield Can Be Customized To Fit Children's Mouth Sizes. It Is Suitable For Kids And Youth. Each Mouthguard Can Be Adapted To Fit A Wide Variety Of Teeth Alignments, Tooth Sizes & Mouth Shapes. Boil And Bite Technology Can Be Moulded At Home With Boiling Water. Simple Step By Step Instructions Included In The Package. Can Be Re-Boiled And Re-Molded Multiple Times For The Ultimate Fit. Integrated Breathing Channels Make It Easy To Breathe While Wearing The Guard.

CLEANING METHOD AND STORAGE: Clean The Teeth Mouth Guard With A Toothbrush In Cooling Water. Rinse The Gum Shield With Cool Water. Do Not Wash It In Hot Water. This Tooth Protector Is Durable, Lightweight, Portable, Easy To Use And Clean. Gum Shield For Jaw Protection Comes In A Transparent Box For Convenient Carry And Storage. In A Box Case, You Can Store Your Teeth Guard Before And After Sports Or Fights.

APPLICATION & AFTER SALE SERVICE: Ideal For All Kinds Of Strenuous Exercise School Sports, Judo, Karate, Lacrosse, Hockey, American Football, Rugby, MMA, Boxing, Martial Arts, Wrestling, Roller Derby, Kicking, Fighting, Braces Sports, Firefighting, Jiu-Jitsu, Muay Thai And Other Vigorous Exercises. If You Have A Problem With The Product, Please Let Us Know And We Will Send You A Replacement. If You Have Questions About The Molding Instructions, We Are Here To Help.

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#TOP 7

OPRO Silver Level Mouldable Mouth Guard

Opro

5060143579189

Dark Blue/Blue

Youth (Under 10)

OPRO Silver Level Mouldable Mouth Guard Cover

OPRO Silver Level Mouthguard Essential Fit – Gum Shield Adult and Kids – OPRO Mouth Guard Boxing and MMA, Easy Self-Fit Gum Shield Rugby and Hockey – Superior Protection with Dental Warranty

9.1

FTB Score

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The OPRO Silver Mouth Guard is expertly designed by a leading UK sports dentist to offer top-notch protection for athletes in various sports, including rugby and boxing. Its revolutionary fitting technology allows you to self-fit the guard in just minutes, ensuring a snug and comfortable fit that won't hinder your performance. The slim-fit design enhances breathability, making it easy for you to speak, breathe, and drink while wearing it. Trusted by professionals, this mouthguard is a reliable choice for serious sports enthusiasts.

What We Like

Award-winning dentist design

Quick self-fitting technology

Enhanced breathability

Trusted by professionals

#TOP 8

Mouthguard Slim Fit, Junior Gum Shield with Case for Kids Youth

5RIDGE

MTD-FT-8

Gold

Junior(<11)

Mouthguard Slim Fit, Junior Gum Shield with Case for Kids Youth for School Combat Sports MMA, Rugby, Judo, Karate, Hockey, Soccer, MMA Boxing, Martial Arts, Basketball (Gold, Junior(<11))

9.0

FTB Score

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Features

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#TOP 9

Shock Doctor Double Braces Mouthguard with Upper and Lower Teeth Protection for Sports — Instant Fit Technology with No Moulding or Boiling for Youth and Adult Sizes

Shock Doctor

4300Y

Blue

Youth

Shock Doctor Double Braces Mouthguard with Upper and Lower Teeth Protection for Sports — Instant Fit Technology with No Moulding or Boiling for Youth and Adult Sizes

8.8

FTB Score

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Features

NO MOULDING OR BOILING: Shock Doctor's Design Is Easy To Fit. Pop In And Play With Instant And Protective Fit Directly Out Of The Package And Whenever Braces Are Adjusted.

COMFORTABLE FIT FOR BRACES: Specifically Developed For Use With Orthodontics, This Mouthguard Is Ergonomically Designed To Sit On Top Of The Brackets And Keep Upper And Lower Teeth Protected Out On The Field.

SHOCK DOCTOR : Satisfaction d. Shock Doctor Offers A Dental To Ensure Mouth Guard Is Free From Defects In Material And Workmanship Which Could Cause Damage Or Injury.

MULTI-SPORT PROTECTION: Athlete Tested In The Field To Provide Protection In Every Sport From Football To Martial Arts. Protect Your Teeth, Mouth, And Dental Investment.

MADE FOR BRACES: Adapts To Changes In Tooth Position As Braces Are Adjusted. Universal Fit Comes In Youth And Adult Sizes For Men, Women, And Kids.

DURABLE MOUTH GUARD: Latex Free, BPA Free And Phthalate Free Materials. Made Of High-Quality 100% Medical Grade Silicone. No Rough Edges Or Materials That Cause Irritation.

CONVENIENT INSTRUCTIONS: Strapless Mouthguard. Comes With Instructions And Shock Doctor Information. (detailed Information)

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#TOP 10 Best Football Sports Mouthguard

SAFEJAWZ Slim Fit Mouthguard for Sports

SAFEJAWZ

SJiCLEARa

Clear

Adult (12+ Years)

SAFEJAWZ Slim Fit Mouthguard for Sports Cover

SAFEJAWZ Mouth Guard, Slim Fit Gum Shield for Adults with Case, Easy Fit Remouldable Gumshield for Rugby, Boxing, MMA, Hockey, Karate & All Contact Sports Mouthguard (Adult 12+ Years, Clear)

8.7

FTB Score

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The SAFEJAWZ Mouthguard is designed for optimal protection and comfort in contact sports. With its 3X stronger impact absorption, you can feel confident knowing your jaw is safeguarded from injuries. The unique JawSecure base cushions your teeth, reducing the risk of damage during play. If you find traditional mouthpieces uncomfortable, the anti-gag design ensures minimal interference, allowing you to focus on your game. Plus, the ReModel Tech allows for multiple fitting attempts, guaranteeing a snug fit tailored to your mouth.

What We Like

Exceptional impact absorption

Comfortable anti-gag design

Multiple fitting attempts

Secure bespoke fit

Frequently Asked Questions (FAQs)

1. What age is a junior mouthguard?

Therefore the range meets the standard for size, fit, retention, level 2 for transmitted force (impact testing) and quality. Sizes Available: Junior (Age 4 to 11 Years) Adult (Age 11 to 99 Years)

2. Do battle mouthguards fit youth?

The Youth size is perfect for kids aged 7-11, while the Adult size fits kids wearing braces, kids over 11 years of age, and adults. This boil and bite mouth guard does not come with a strap or a carrying case. However, it relies on a 1-year, $35,000, limited warranty protection, one of the highest on the market.

3. How do I choose a mouthguard for my child?

At the end of the day, it all comes down to 2 things, height and if your child wears braces. If your child is shorter than 5' and does not wear braces, then they should wear a SISU Aero Small Mouthguard. If your child is 5' or taller or if they wear braces, they should wear a SISU Aero Medium or SISU Max mouthguard.

4. Which type of sports mouth guard is most effective?

Best Athletic Mouthguards in 2022. Best Overall: Shock Doctor Gel Max Mouthguard.Best Lightweight Design: SISU Aero NextGen Mouthguard.Best Value: Shock Doctor Pro Mouthguard.Best for Fighters: Venum Challenger Mouthguard.Best for Braces: Shock Doctor Double Braces Mouthguard.

Editor's Notes

During our youth sports mouthguard research, we found 306 youth sports mouthguard products and shortlisted 10 quality products. We collected and analyzed 65,681 customer reviews through our big data system to write the youth sports mouthguards list. We found that most customers choose youth sports mouthguards with an average price of £20.00.

The youth sports mouthguards are available for purchase. We have researched hundreds of brands and picked the top brands of youth sports mouthguards, including flintronic, Bekindpro, By Dr Knox, Shock Doctor, 5RIDGE.

Written by

Luke Dobson

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.