Check your local bulk trash pickup schedule
Contact your city or county waste department
Ask the mattress retailer about haul-away service
Donate it if it is clean and in usable condition
Offer it for free through local pickup groups
Recycle it at a mattress recycling facility
Take it to a landfill or transfer station if allowed
Hire a junk removal service
Break it down and dispose of the parts separately if permitted
Follow local rules for wrapping or labeling the mattress