The Whomobile won't be released until Greyhound One launches, so this is your chance to have early access!
We'll be giving away 10 codes on this post, with the other ten coming throughout the day on our Twitter account - @GallifreyTimes, so make sure you're following us.
The question to win one of ten codes up for grabs here on TGT is below:
What is your favourite Doctor Who story, and why do you love it?
To enter, simply comment on this article with your answer (minimum 40 words - to prevent short answers), and we will randomly choose ten entrants to receive a code!