Abstract: A flexible bag formed of gas impervious sheet plastic provides a pneumatically sealable chamber that may be evacuated about the peripheral surface of a Christmas tree carried in the chamber. The flexible bag provides an elongate plastic zipper in its upper portion for access for tree placement and removal, a sealable vacuum channel for evacuation, a pneumatically sealable bottom orifice for access to the trunk of a contained tree, plural spaced fastening bands to aid maintenance of the collapsed mode of the bag about a tree and paired opposed handles to aid manual manipulation. The bag may be evacuated for Christmas tree transport, placement and disposal and may be collapsed about the base of a Christmas tree on a surface supporting the tree for storage during Christmas tree use.