Supporters have to travel on official coaches to qualify for the offer.
Both sides played out a 1-1 draw at Highbury on Saturday, meaning a replay will now be played at Edgar Street to determine who will progress to the third round.
Whilst the date for the replay is currently Tuesday 12th December, this could change if the game is selected for TV. BT Sport will be showing two of the replays live, on both Wednesday 13th and Thursday 14th December.