19th Annual Fall Detroit Camper & RV Show Download the 2-for-1 coupon (Friday October 3, 2008 only) Please submit your name and e-mail address to download the 2-for-1 show coupon. Name E-mail By providing your e-mail address, you are granting permission for MARVAC and its members to e-mail communications concerning this camper & RV show and related topics from MARVAC. Our goal with this program is to provide you with useful information about a common interest we share. MARVAC will not sell your e-mail address to any third party companies.