Budget and Club Carlson are running a 9,000 points per rental promotion.
Drive off with more savings and more Gold Points® when you book with Budget. Enjoy 750 Gold Points and a savings of up to 20% with each car rental. And now through June 30, 2014 you can earn a total of 9,000 Gold Points on qualifying rentals of three or more days.
Earn 9,000 Gold Points on rentals for 3+ days and save up to 20% at participating Budget locations worldwide when you use BCD# U106508. Reserve now.
Earn 750 Gold Points and save up to 20% with each car rental when you use BCD# U106500. Reserve now.
It seems you can use any discount code to save even more with your rental. An airport location is required for earning points though.