Has anyone successfully cleaned the foam beds?

We actually have them hanging from the fence so the air can get both sides. Plus, the sun is shining on them. We kept them standing up all night and yes, the majority of the water is towards one end. We're just keeping them so that the water continues to migrate down towards that end.

Maybe they'll be dry in 2 weeks. Otherwise, we will just use air mattresses until we get new foam mattresses.