Here’s a few promotions from Dollar Rental Car to help make your memorial day driving a bit cheaper, now that gas prices are surpassing $4/gallon.

Dollar’s Deals: (Some Restrictions apply, check their site for details)

• 15% Off on a “Premium car rental or larger” – promo code EMD52 valid 05/25/08 to 06/07/08
• 15% off on “Car Rentals” – promo code EMD15 Expires 05/28/08
• 15% off on “weekly rental when you use American Express” Exclusive Offer in Canada. Coupon Code AXCN Expires 12/31/08
• Mid-size for $134.00 and Convertible for $154.00 in Florida. Coupon Code EMDFL Expires 06/07/08
• 5% Off Compact, Cozumel Island promo code CZM8 Expires 08/31/08
• 5% Off Premium to Mid-size at Cancun International Airport promo code CTD8 Expires 08/31/08