Save with Halfords Teachers discounts and cashback. Halfords is the UK’s leading retailer of motoring and cycling equipment. You can buy a bicycle, car stereo, dash cam, a pack of microfibre cloths and engine coolant in one place, and that’s the beauty of Halfords - they sell nearly everything you need if you're on the road. Shop at hundreds of stores nationwide or shop online with next day delivery. You can also click and collect the next day instore.