Coroplast Alternatives I have the cage already set. but i want to add a second level

[piggi_zone]

My bottom level is made of a tarp.I use tarp because it is fairly easy find and affordable but i am not sure how i would to the second level.
Any ideas?

 

[SurfingPigs]

I believe the Republican primaries are on Jan. 21 in your state... are there political signs (made of coroplast) available? Perhaps after the primaries you could ask a neighbor for one of their signs to make your second level?