Millwall chairman John G Berylson is rewarding The Lions' loyal travelling fans by slashing the price of coach travel to Swindon this Saturday by half.
Tickets, which were priced at £14, will now cost just £7.
If have already purchased your coach ticket, we will either refund the difference, or you can claim a £10 Club Shop voucher.
"This is simply a straightforward way of acknowledging, and thanking, those fans who have regularly travelled hundreds of miles to support Kenny Jackett and the team this season," said Berylson.
"You have continued to follow the team both home away throughout the season with tremendous passion, and at times admirable patience.
Now that our League One status is assured we can enjoy the match at Swindon on Saturday. We hope that you will be there too."