Polyresin terrain 3" hexes for games

I'm looking for 3 inch across hexes and circles withdifferent types of terrain on the top I would like the terrain to start 3/16 to1/4 from the bottom with heights reaching at the most around 1/2 inch the typesof terrain I need includes ocean, mountains, deserts, farming fields, pastures,woods, and quarry's. I would like a couple of designs for each terrain. If possible I would like some sort offlat spot that game troops and markers could be placed. Thank you.