All Ordnance Survey Explorer & Landranger Maps £4.32 Each @ Blacks
Every Ordnance Survey Landranger & Explorer map is currently discounted by 40% in Blacks, Millets & Ultimate Outdoors, bringing the price down from £9 to £5.40. However, using code HOT20 (valid at Blacks & Ultimate Outdoors, for Millets use SIZZLER instead for the same discount) online, or showing the terms for the code on your phone (or printed out) in-store (terms for Blacks, Ultimate Outdoors, and Millets) gives a further 20% off dropping the price down to £4.32, which is an astounding price for an OS map. All OS maps now come with a unique code to redeem for a mobile version of the map, which can be downloaded and used offline on your smartphone.
The "Active" (waterproof) versions of the maps are also discounted by 40%, bringing them down from £15 to £9 each, and then to £7.20 with the code.
code: HOT20
Source: terrestris @hukd
Special conditions
Transactions must be completed immediately and wholly online, unless stated otherwise