OPRO Mouthguards | Over 10 Million Gum Shields Sold | Buy Online Today

Free Delivery over £10
Trusted Worldwide — 15M+ Sold
Dental Warranty on Every Guard
King’s Award Winner 2026

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A UV cleaning case for mouthguards, open with UV lights active, alongside its packaging box which has 'OPRO' branding.

UV Cleaning Case For Your Mouthguard

£24.99

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OPRO Compact Ultrasonic UV Cleaner

£44.99

A bottle of OPRO mouthguard disinfectant spray with its packaging box. The bottle is transparent with a white spray nozzle and the box has 'OPRO' branding along with the text 'MOUTHGUARD DISINFECTANT SPRAY'.

Cleaning & Hygiene Spray

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A UV cleaning case for mouthguards, open with UV lights active, alongside its packaging box which has 'OPRO' branding.

UV Cleaning Case For Your Mouthguard

£24.99

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OPRO Compact Ultrasonic UV Cleaner

£44.99

A bottle of OPRO mouthguard disinfectant spray with its packaging box. The bottle is transparent with a white spray nozzle and the box has 'OPRO' branding along with the text 'MOUTHGUARD DISINFECTANT SPRAY'.

Cleaning & Hygiene Spray

£6.99

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Antimicrobial Mouthguard Case Black

£4.99

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The King's Awards for Enterprise: Innovation 2026

AWARD-WINNING PROTECTION

Proudly recognised for innovation, our Instant Custom-Fit mouthguard delivers dentist-level protection in minutes, no dental visit required.

Shop Award Winning Mouthguards

SHOP MOUTHGUARDS BY SPORT

Smiling women’s rugby player wearing an England jersey holds a rugby ball and shows her OPRO clear mouthguard on the pitch.

Rugby Gum Shields

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Hockey Mouthguards

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School Mouthguards

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Female boxer wearing braided cornrows, black boxing gloves, and a blue Opro mouthguard leans against the ropes in a boxing ring, looking determined and confident.

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Two fighters in a close-up shot with one wearing a UFC glove.

MMA Mouthguards

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Taekwondo Gum Shields

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Karate athlete in a white gi with a red belt and gloves performing a powerful stance and shout on a dojo mat.

Karate Mouthguards

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Lon Kavanagh #6 UFC Flyweight

WHY FIT MATTERS

Official Mouthguard Partner of the UFC and trusted by athletes at every level, OPRO mouthguards deliver the secure, comfortable fit young athletes need to compete with confidence.

Shop Instant Custom-Fit

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Instant Custom-Fit Sky Blue Mouthguard

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Gold Level Clear Mouthguard

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Instant Custom-Fit Red Mouthguard

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UFC Gold Mouthguard for Braces

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Gold Level Purple Mouthguard

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Young boy holding a rugby ball on a grassy field with trees in the background

Mouthguards for Schools & Clubs

Custom designs featuring your school or club logo

Shop Your Design

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Not Sure Where To Start?

Answer a few quick questions and we'll find your perfect mouthguard

“
Best fit I have ever had, worked fine first attempt. Forget I even have it in while sparring, does not affect my breathing, and I like that it properly protects the gums as well.
”

Tom P.

Instant Custom-Fit Clear

“
The fit is so close that I have to flick my finger behind it to get it out — it is not budging anywhere. The fit is tight but doesn't rub, its thin design feels weightless and barely there yet the outer shell is immensely strong.
”

Hayley S

Instant Custom-Fit UK

“
By far the most comfortable mouthguard — I have no gag reflex with it, however most mouthguards do that for me. The fit was perfect and it can still be used as a backup.
”

Nate F.

Instant Custom-Fit Black

“
Best gumshield for rugby. Due to the tight fit, it is easier to talk and shout and doesn't move whilst doing so. The fitting kit is so easy to use. Definitely recommend.
”

Tabitha M.

Instant Custom-Fit Black

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How to fit your opro mouthguard

Follow our step-by-step fitting guide to achieve a secure, comfortable fit in minutes. A correctly fitted mouthguard is designed to help deliver the protection you need every time you play.

Watch the fitting guide