The elves at Gull are having a discount day with savings of 10 cents per litre on all fuel grades.

The discount day starts at 7am today, at participating Gull sites, and runs until midday tomorrow.

Even bigger savings are possible at Gull's manned sites, when paired with Countdown fuel vouchers, says Dave Bodger, head elf and Gull general manager.

'Gull is all about delivering value. We know that Christmas can be an expensive time of year. We'd like our customers to have more money to spend on family activities and presents for the kids, rather than spend it on fuel.”

91 Octane will be $1.99 at unmanned sites and $2.02 at manned sites, while diesel will be $1.41 at unmanned sites and $1.42 at manned sites during the discount period.