B&M – High Wycombe – Opening Hours & Store Details B&M occupies a location at 9-10 High Street, about 0.09 miles north-west from the centre of High Wycombe (a few minutes walk from High Street Bus Stop). This discount store provides service principally to the districts of Terriers, Hughenden Valley, Downley, High Wycombe Town Centre, Totteridge, Daws Hill, Tylers Green and Booker. Please review this page for the specifics on B&M High Wycombe, including the operating times, local map, customer feedback and additional information.