Abstract: A portable collapsible garbage can has a central vertical axis and inner and outer sides and concentrically adjacently spaced substantially vertically oriented annular flat wall panels. Each wall panel has upper and lower distal ends and there is an innermost and outermost wall panel. The wall panels are concentrically oriented about the vertical axis and can be vertically telescopically raised and lowered between an extended and a retracted position. In the extended position the panels partially overlap along the vertical axis and define a garbage compartment having an open top and bottom. In the retracted position the panels are concentrically nested adjacent each other and overlapped along the vertical axis.