Bunk Bed, Mattress
Placing a bed on the ground will allow you to respawn there when you die. Placing a new bed or picking up the last placed bed will permanently clear all previous respawn points. The bed shows on your map and compass and prevents zombie spawning near it.
Changes into
When its hit points run out it becomes 
Bunk Bed, Frame.
Harvest drops
Taken apart with a harvesting tool (axe, pickaxe, shovel), before perks and tool bonuses.
Drops when destroyed
Duke's Casino Token× 5-15
Old Cash× 5-15
Cloth Fragment× 5
Where to find (40 POIs)
Grover High (tier 5), Navezgane Corrections (tier 5), Red Mesa Compound (tier 5), U.S. Army Post #7 (tier 5), Fort Camo (tier 4), Fort Choppa (tier 4), Green Hill (tier 4), Joe's Junction (tier 4), NDC Checkpoint Five (tier 4), NDC Checkpoint Four (tier 4), NDC Checkpoint Three (tier 4), Town Hall (tier 4), Buy-N-Go Apartments (tier 3), Church Of The Blinding Faith (tier 3), Downtown Apartments (tier 3), Fortified Farm (tier 3), Forward Supply Depot (tier 3), Pop-N-Pills (tier 3), Ranger Station Golf (tier 3), The Hellenes Residence (tier 3), White Hill Church of God (tier 3), Bart's Salvage (tier 2), Congregation of Blind Faith (tier 2), Ranger Station Echo (tier 2), Sweet Sweet Honey Pot Farms (tier 2), The "Broken Dreams" house (tier 2), The Bennett Residence (tier 2), The Curren Residence (tier 2), The Sinkhole House (tier 2), Cabin Retreat (tier 1), Motel Eight (tier 1), Ranger Station Foxtrot (tier 1), The Prado Residence (tier 1), Cathedral of the Fallen, Fallen Survivor Compound, Moda Bar, Rough Patch Acres, The Papaw Residence, The Sky Residence, Weedle Bro Gardens.
Points of interest built with this block (any of its variants), the highest tiers first, from the game's prefab files.