This pretty cool gadget looks a little strange when you first come across it, because folded up it's about the size of a soda pop can.
When you unfold it , the shape resembles a T. It is called the SitPack and with good reason. A perfect name for a useful invention.
You utilize it as a helper to take weight off your feet and legs when you are in places that require a lot of standing. It was made in Demark. obviously by someone who was standing uncomfortably for a long period of time. It's pretty inexpensive, they go for approximately $50 dollars.
They can be utilized just about anywhere and are becoming very popular.