An entry on Annie Mole’s Going Underground blog informed me that the London Transport Museum are now selling products where you can personalise them to show any part of the tube map you like:

Men’s T-Shirt

Women’s T-Shirt

Mug

Mouse Mat

Go to the ‘RailOrder’ section of the museum site to order yours.

Map geekery: the version of the map they use is different from others: no disability blobs and no East London Line section of the Overground: