I carry Ed's OC cards.
For VA Open Carry Cards send a S.A.2S.E. to: Ed's OC cards, Box 16143, Wash DC 20041-6143 (they are free but some folks enclose a couple bucks too)
I also carry VCDL's no gun equal=no money cards as well as their general information (pink) wallet cards. The NG=NM cards are 5/$1.00 and the pink cards are free.
Both of these can be obtained at any VCDL meeting or one of their gun show tables. You can also PM me if you need some as I have several stacks.