You don't see as many people carrying lunch bags these days, but perhaps this is because they have seldom been made to perform as the concept Vacuum Lunchbox would. This product is certainly bulkier than many would like, but it's perfect for those occasions when meals are intended to be shared.
The hard rectangular casing that Gu A. Reum designed would come with three tupperware containers that would fit stacked and snugly inside. Transfer three different dishes into them, seal the lid of the Vacuum Lunchbox and you can be sure that their hot or cold temperatures (provided they're all alike) will be maintained. Serving as a lunch box, a durable picnic basket or a compact cooler, this item has a pivoting handle and promises an airtight enclosure that will keep your leftovers fresh.