The office worker always hopes that the lunch box can be large enough; after eating, he hopes it will not occupy space. At present, Tupperware, one of the world's largest household goods manufacturers, has launched a convenient box in the Shanghai market, which can have a three-speed zoom function that caters to the needs of modern urban consumers.

This world's first folding storage container, the box body can be folded and stretched like an accordion bellows, the thickness is only 2 cm when fully folded, the height to 8 cm when fully open, the capacity can reach 950 mLo The convenience box has a total of 3 files Stretch height can be adjusted according to the amount of food to the appropriate height; when not in use, it can be completely folded and stored to save space. At the same time, its lid has an airtight and liquid-tight function, so that food is not easy to leak. Therefore, it is very convenient to use it to bring food or even soup, which is much favored by consumers.

According to reports, Baixie convenience box has won several international awards and was rated as the most worthy product to be purchased in 2004 by the magazine "Good Stewards".