As a child, there aren't many places that you can sit if your parents are having a party. Usually if you are sitting in a chair or on a couch and there are a room full od adults you loose your seat. That sucks! To make sure this didn't happen, my sister bought my neice this plastic chair from Fred Meyers. It comes in handy a lot and she seems to like to sit in it. Since she has started to walk and learn to crawl on things, she seems to prefer this seat.
As said above, the chair above is plastic. It is pink with Belle, Cinderalla, and Sleepy Beauty on the backrest. It only holds about 40 pounds or so and is perfect for little children. It is very light weight. My neice likes to pick it up herself and place it wherever she pleases.
Fred Meyers isn't the only store that carries them. I have seen them at Walmart and Kmart as well for about the same price.