I'm curious as to where you are procuring the non-box items for use. So far I've seen a pillow and a couch cushion sacrificed during the process. I trust these aren't your actual furnishings you are using.
I am not sure about the pillow but, considering the alarmingly combustible nature of the cushion, I'd say it met its brave end nobly, as though created for that very purpose.
O cushion soft, in thee I place my trust
(Although thou art but filled with fiberglass)
To waft to heaven, while thou dost combust,
The leavings of my most-intemp'rate ass.