Middlesbrough are offering season ticket holders the chance to buy 2 tickets for only £20, for the game against Spurs at the Riverside, two weeks on Saturday.
The move appears to be designed to attract fans who may be planning to watch the game on pay-per-view live television.
At these cheap prices, fans will only have to pay £2 more to watch the action, at the actual ground.
"This is not only a way of thanking our season-ticket holders for their support, but it also gives them an opportunity to create an even better atmosphere," said club chief executive Keith Lamb.