The Imps have sold 1,100 tickets for Saturday's trip to Emirates FA Cup First Round tie at Ipswich Town, and supporters will be able to purchase tickets beyond the original Friday 12pm deadline.
Supporters are able to purchase tickets online here or from the Club Store at Sincil Bank Stadium until midday on Friday.
However, Imps fans can purchase on the day at Portman Road.
Ticket prices will remain the same and can be found here. Ticket purchases on the day will be at turnstiles 11 & 12 (cash only) - and these turnstiles can be found next to the away supporters Ticket Office.