Creedmore sports has there shooting mat in sale for ,17$ off right now. It's still not cheap , but it's the best on the market right now . It's a lifetime lasting product.
I use the deluxe model (don't think it is called deluxe) of the Voodoo tactical, i set it in mud, water, whatever it holds up. They offer two different ones, I say deluxe but I have both of them, and even the normal model is bullet proof.