NAVISAFENavi Light 360° Multifunctional LED Safety Light

Well built and just what is required. A little pricey but I’m happy to have the peace of mind of having this standby light.

For example https://www.amazon.co.uk/Emergency-Roadside-Vehicles-Batteries-Included/dp/B07SN49JTS/ref=sr_1_21?dchild=1&keywords=nitelife+flare&qid=1626041381&s=sports&sr=1-21-catcorr