The following postcodes qualify for free delivery:
B1, B10, B11, B12, B13, B14, B15, B16, B17, B18, B19, B2, B20, B21, B23, B24, B25, B26, B27, B28, B29, B3, B30, B31, B32, B33, B34, B35, B36, B37, B38, B4, B40, B42, B43, B44, B45, B46, B47, B5, B6, B62, B63, B64, B65, B66, B67, B68, B69, B7, B70, B71, B72, B73, B74, B75, B76, B77, B78, B79, B8, B9, B90, B91, B92, B99, CV9, DY1, DY2, DY3, DY4, DY5, DY6, DY8, ST19, WS1, WS10, WS11, WS12, WS13, WS14, WS15, WS2, WS3, WS4, WS5, WS6, WS7, WS8, WS9, WV1, WV10, WV11, WV12, WV13, WV14, WV2, WV3, WV4, WV6, WV8, WV9.