For a limited time, you can save 40% when purchasing a 16-25 railcard.
The railcard, which gives you 1/3 off your train ticket prices for one year, will be reduced from £30 to £18 to celebrate 40 years of the initiative.
Enter code 40YEARS on the railcard website here to redeem the offer. The discount will end midnight Tuesday 14 October.
We reported last month how rail fares are due to rise in January 2015, so purchasing a railcard at this discounted price will save you a lot of money in the long run.