With strong demand for Friday night's Aviva Premiership visit of London Irish the Kingston Park ticket office and club shop will remain open until 7pm on Thursday.
The team's flying start to the season has seen a surge of interest ahead of Friday's 7.45pm kick-off, and supporters now have a couple of extra hours in which to book in person or via the ticket hotline on 0871 226 6060.
Online sales remain open 24/7 by clicking here, with a 'print at home' option to avoid queuing at the ticket collection point on the night.
The 7pm opening-time extension also applies to the club shop, which boasts a range of official merchandise from new kit partners ISC Sport.
To visit the online store click here.