Charlton take on Fleetwood Town at The Valley on Saturday (3pm KO GMT) and tickets are still available.
Fans can purchase tickets online up until 1pm - two hours before kick-off - while tickets can also be purchased on the gate at the stadium.
Can't make it to The Valley on Saturday? Supporters outside of the UK and Ireland can watch every kick of the game live on CharltonTV. Click here to purchase your match pass.