A collection of vintage domestic insulated containers. The group includes a tall pale green flask featuring a faceted body and a matching green screw stopper. A bulbous light blue insulated pitcher is fitted with a decorative clear faceted plastic handle and a matching clear faceted stopper. A second light blue flask features a moulded body with an integral tan plastic handle and a tan plastic stopper. Also included is a tall red cylindrical flask with an off-white screw-top lid and a chrome-plated metal wire cradle and handle. These items are constructed from moulded plastic outer casings with internal glass vacuum liners. No maker’s marks, brand names, or manufacturing labels are legible on any of the vessels.