Cinder Block Wood Rack. Two 10' long treated 2x4's; The materials will cost around $25 total, making this one of the cheapest and easiest firewood racks you can build.

Two 8' long treated landscape timbers; Ad find deals on cinder block wood rack in garage storage on amazon. The materials will cost around $25 total, making this one of the cheapest and easiest firewood racks you can build.