There are several charities (Salvation Army, Habitat for Humanity, etc.) that will pick up furniture from your home. Better than throwing it away, and you'll get a tax deduction too.
Buy Nothing group on Facebook. I think the bed frame will go easily. The mattress/boxspring is trickier because people are worried about bedbugs, but there might still be takers.
kushNation141 t1_j0br0zz wrote
facebook. nextdoor "free" and craigslist.