A tea chest is a type of wooden case originally produced and used to ship tea to the United Kingdom, Australia and New Zealand. The conventional tea chest is a case with riveted metal edges, of approximate size 500x500x750 millimetres (20x20x30 inches).
The term is now used more widely to indicate similarly-sized cases, including cardboard cases, produced for various home and commercial uses.
Wooden tea caddies are also occasionally referred to as "tea chests"
A tea chest holds 42 to 58 kilogrammes of tea the size depends on the origin and client. Sizes vary from 400×400×620 to 500×500×750 mm.
The traditional construction was of very thin wood held at the edges with metal edges, riveted to the sheets. Internally tea chests were often lined with metal foil, and strengthened with inch-by-inch boards at the edges.
Tea chests were one-trip affairs, so they were generally sold for non-food use.