Best Mouthguards Deals Online in the UK (10 Deals Found)

Last Updated - 01/04/2026 Sort By:

Best Choice
SAFEJAWZ

New
SAFEJAWZ Mouth Guard, Slim Fit Gum Shield for Adults & Juniors with Case, Easy Fit Remouldable Gumshield for Rugby, Boxi
GREAT FIT – SAFEJAWZ offers amazing retention and a secure fit thanks to our FLUID FIT️ technology. It will fill the con

£9.99
Best Value
Opro

New
OPRO Silver Level Mouthguard Essential Fit – Gum Shield Adult and Kids – OPRO Mouth Guard Boxing and MMA, Easy Self-Fit
ESSENTIAL FIT MOUTHGUARD – OPRO's Silver Level Mouthguard provides superior comfort and protection. Made using ComfortGe

£13.99
flintronic

New
Flintronic 2 Pcs Adult Sports Mouthguard Gum Shield with Case, for Rugby Boxing Martial Arts Hockey MMA Karate Taekwondo
【Advanced Food-Grade Material】Flintronic sports mouthguard braces are made of food-grade EVA material, so it can provide

£4.99
Reazeal

New
Mouth Guard for Grinding Teeth at Night: Moldable Dental Guard for Sleeping (4 Guards)
This dental guard is designed to prevent teeth grinding and clenching.

£14.99
SAFEJAWZ

New
SAFEJAWZ Mouth Guard, Slim Fit Gum Shield for Adults with Case, Easy Fit Remouldable Gumshield for Rugby, Boxing, MMA, H
3X STRONGER – Our Intro Series mouthguard surpassed industry compliance standards by a margin of over 3X in impact absor

£9.99
Opro

New
OPRO Silver Level Mouthguard Essential Fit – Gum Shield Adult and Kids – OPRO Mouth Guard Boxing and MMA, Easy Self-Fit
ESSENTIAL FIT MOUTHGUARD – OPRO's Silver Level Mouthguard provides superior comfort and protection. Made using ComfortGe

£13.99
25% Off
TheSleepGuard

New
TheSleepGuard Mouth Guard for Clenching Teeth at Night [Pack of 4, Small & Large Sizes] – Custom Night Guards for Teeth
🦷 UNBEATABLE NIGHTTIME PROTECTION - Our Clench No More mouth guard for grinding teeth at night creates a physical barri

£14.95 £19.95
33% Off
TheSleepGuard

New
TheSleepGuard Mouth Guard for Clenching Teeth at Night [Pack of 4, Small & Large Sizes] – Custom Night Guards for Teeth
🦷 UNBEATABLE NIGHTTIME PROTECTION - Our Clench No More mouth guard for grinding teeth at night creates a physical barri

£13.45 £19.95
Opro

New
OPRO Silver Level Mouthguard Essential Fit – Gum Shield Adult and Kids – OPRO Mouth Guard Boxing and MMA, Easy Self-Fit
ESSENTIAL FIT MOUTHGUARD – OPRO's Silver Level Mouthguard provides superior comfort and protection. Made using ComfortGe

£13.99
Opro

New
OPRO Gold Level Mouthguard Premium Fit – Gum Shield Adult and Kids – OPRO Mouth Guard Boxing and MMA, Easy Self-Fit Gum
PREMIUM FIT MOUTHGUARD – OPRO’s Gold Level Mouthguard provides the ultimate in comfort and protection. Made using Comfor

£19.99

10 Mouthguards deals are available from: Amazon stores, starting from £4.99.
The biggest discount we found is 33% on TheSleepGuard Mouth Guard for Clenching Teeth at Night [Pack of 4, Small & Large Sizes] – Custom Night Guards for Teeth Grinding – Nighttime Protection During Sleep for Men and Women at Amazon.
The lowest price we found is £4.99 while the highest is £19.99.
Prices for the best Mouthguards deals average at £13.03.
Last updated on April 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Mouthguards.