Choose from these top eco-friendly metal bed frames and natural wood platform beds, queen bed frames, and upholstered bed frames and add your personal touch to your bedroom. We researched and tested dozens of metal platform bed frames, bed bases, wooden platform beds and metal platform beds. We tested a variety of sizes as well, including twin size metal bed frames, queen wooden platform beds, king size platform beds and a few full size metal bed frames. Enjoy our favorite list of Eco friendly and Natural platform beds and frames for your new mattress.