Promotional Beach Bags Do You Have Any Promotional Codes For Southwest Airlines?

Do you have any promotional codes for Southwest Airlines? - promotional beach bags

My family is the direction of Houston to New Jersey on 6/14/2008 until 6/21/2008. I am ready to fly to an airport near the cheapest flight. Does anyone know a promotional code for any airline, particularly Southwest? We booked beach house, if you do not plan to stay, in a hotel, with the exception of the first or last night.

Thanks in advance!