Mizter T wrote:
One other suggestion is to buy it/them in advance online from one of
the booking sites, then collect it from a TOD enabled NR ticket
machine (such as those at KX), or else have it/them posted to you/her
if they were ordered far enough in advance.

Does anyone have any ideas where to buy National Rail-discounted
travelcards online? The TFL site only wants to sell me the
non-discounted ones?
http://visitorshop.tfl.gov.uk/English/BuyTravelcard.htm