B&M – Sandbach – Opening Hours & Store Details B&M is found in a convenient position on Old Mill Road, approximately a 0.39 mile drive south-east from the centre of Sandbach (near to Waitrose Bus Stop). This discount store provides service chiefly to the districts of Hassall Green, Elworth, Sandbach Town Centre, Almshouses, Sandbach Heath, Ettiley Heath, Wheelock and Park House Mews Residential Home. Operating times, store address and direct telephone for B&M Sandbach can be found here.