I hunt out cycling deals for a living and the best rear bike light we've ever tested has up to 35% off in this early Amazon Prime Day deal

Amazon Prime Day is just around the corner, and the online shopping event is running over four days from 8-11 July. Prime Day cycling deals are already dropping, and one deal has seen one of our all-time favourite products—the Magicshine SEEMEE300, which has just hit its cheapest price of the year.

Magicshine is renowned for making some of the best cycling lights in the business, and the brand has been illuminating the bike light market for over 20 years with various innovative products.

The SEEMEE300 rear light is one the best bike lights we've ever tested and our best overall rear light in the Cycling Weekly best bike lights guide. This is the lowest I've seen and would recommend snapping it up fast because it's unlikely to last long with this hefty saving.

Magicshine SEEMEE300:
Was $59.99, now $47.99 at Amazon US
Was £59.99, now £38.99 at Amazon UK

Save 35% The SEEMEE300 light is our best rear light overall and boasts a 200-hour runtime. Enhanced safety features include an in-built smart motion sensor that cleverly adjusts the brightness when you brake. The SEEMEE can also cast a beam onto the road to deliver 360-degree visibility making you highly visible to other road users.

Features in our best bike lights 2025 guide

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The SEEMEE300 has a host of interesting features that make it a great choice for anyone looking for a top-rated rear bike light.

It has one of the best battery run times of any light on the market, at over 200 hours. The superb battery life powers two LEDs maxing out at 300 lumens and combines with the angled lenses to boost visibility.

The smart auto-dim feature helps prolong the battery life and adjusts brightness to suit the ambient light conditions. The main feature I like is the LED downward light which projects an extra beam directly onto the ground below you and massively increases visibility.

If you're after a front light cycling deal, then the Exposure Strada MK12 RS is one of the best around with loads of power and a huge battery life, and right now, has a seldom seen discount of £50 at Tweeks Cycles (UK only).