Any high density EPS foam suppliers in FL?

I’m dreaming up a new project and need some 3 or 4 even 4 pound EPS. Anyone know where to find it in FL?

BTW is Imperial the foam of choice in FL?

I like Imperial the best we use their 2lb from the Ormand beach facility. I have gotten 2.5 from them. I assume you can get other weights as well.