Known as “China Town” buses, these different bus services have cheap direct routes between, New York, DC, Baltimore, Richmond, Hampton, and VA Beach. Unlike other travel, you can buy at the last minute and the price is the same.
The link above enters in a code that gives you $5 off any trip, plus gives you random bonus money loaded into your account ever so often. Currently there is sale for $7 tickets. If for some reason the code doesn’t load, you can do it manually: B22188