Selling a gently and lightly used (6 months on-and-off) full size mattress from the Amazon basics collection: (its the 12 inch, firm feel, Alt Latex option) Moving out of state so selling it here. It's gel based memory foam and has great sleep quality for those who like a slighty firmer mattress. It comes from a pet-free, smoke-free home. Selling for $180 or best offer. No stains or odors (see photos). Pick up from Stanford EV residences.