Shipping of furniture is best done by LCL, Less Container Load, or FCL, full container load, service because they are calculated by volume not weight.
To learn more about LCL use this link.

If you are interested in ordering small furniture items we are able to ship pieces by Postal Surface Mail as long as the item is under 20 kilograms (44 pounds) and no larger than 274 cm (108 inches) = Length + Area Around.