Find the 12" Black Spiderweb Coffin Tray by Ashland® at Michaels. Build a space full of frightening delights for Halloween with this decorative tray from Ashland. With its classic coffin shape and spiderweb walls, fill this macabre container with a mix of dark creeping vines and curious blooms to haunt your home as you celebrate the tricks and treats of spooky season.