Teen Gothic

Anyone know if it's possible to get a large coffin-shaped bed with a Lid? Gunna be moving soon and one of the main things i need to get eventually in a new bed, Looking to get a Large Coffin in the standard Tapered Hex shape to pull the rest of my occult style apt. together, but not sure where I'd even look for one, let alone find somewhere to have one made. Any advice would be awesome.