Now that is Jan. 4 and I have put my tree in the bag I can now rate it. Yes it fits a 9 foot tree with room to spare. My tree is wider than average, too. If anything, it is maybe too large, too wide. A true rating can only be made after I open it next December and see how it fared in storage (reason for the 4).  The ordering process was easy.  The delivery was earlier than expected.  My first overall Wayfair experience is a 5.