With a couple of 16 ounce frosting containers, you can add cup holders to any cheap chair! Simply drill/cut a hole in the arm big enough to drop the containers through and you are set. This would work great for seating around the fire pit.
Adams Mfg Corp Ergo Red Adirondack Chair --- we do quite like our (green plastic) adirondack chairs and bench, and may very well buy more some day. The chairs stack, which is nice. This color doesn't look like a great red, but there were limited color options on the Lowes site!