I haven't put anything in my van
Depends how new it is, and how long you plan on keeping it.
If it's already 5 years old or more it may be of some use.
Mine's brand new, and being changed after 3 years.(well, 2 years from now)
Won't fall to bits by then, and it'll look far more presentable to trade in without all that mucky stuff painted all over it.