Walmart offers the Elf Stor Premium Christmas Tree Bag in White for $12.88 with free shipping. (Discount Tommy via Amazon charges the same for Prime members.) That's the lowest price we could find by $4, although it was a buck less a year ago. It measures approximately 60" x 30" x 30" and holds up to a 9-foot disassembled artificial Christmas tree. Features include tear-proof polypropylene construction and nylon carry handles.