−80%Available sizes:
XL Boys
Helmets Deals Over 40% Off
Browse 187 helmet deals with 40%+ off from UK retailers.
Looking for helmets with at least 40% off? We’ve found 187 matching offers from 10 UK retailers, including Giro, POC, Bell and Endura.
Some products are reduced by as much as 80%. Sort and compare the list above, then confirm the final price with the retailer.
Latest helmets deals over 40% off
Deals checked: 21 October 2026
−80%
Bontrager Circuit WaveCel Helmet
£35.00£150.00
Save £115.00
−75%Available sizes:
L (58-61cm)Large 58-61cm
−74%Available sizes:
S
−73%Available sizes:
XL
−71%Available sizes:
MXL
−70%Available sizes:
46-51cm
−70%Available sizes:
XL Boys
−70%Available sizes:
XL Boys
−70%Available sizes:
XL
−69%Available sizes:
One Size
−69%Available sizes:
Adults
−69%Available sizes:
XL Boys
−69%Available sizes:
S/M
−69%Available sizes:
S
Bell Super Air Spherical Pedigree MIPS
£70.00£225.00
Save £155.00
−68%Available sizes:
SM
−68%Available sizes:
XL
−68%Available sizes:
XL
−68%Available sizes:
XL
About Helmets Deals Over 40% Off
We currently track 187 helmet deals with at least 40% off from 10 retailers. The cheapest offer is £1, while the largest current saving is 80%. Current offers include brands such as Giro, POC, Bell and Endura.
Prices and availability can change quickly — confirm size, stock and the final price on the retailer site before you buy.
- Currently
- 187 helmet deals from 10 retailers
- Price range
- £1–£350
- Biggest discount
- 80%