There are a few different types of lumbar supports on the market, so it can be hard to decide which one is right for you. Here are all the different types of lumbar supports and what each one does. When choosing a Computer Chair Pillow, it is also important to consider its material and construction. Most models are made from either foam or memory foam, which is both highly comfortable. Additionally, many pillows come with straps or ties that help holds them in place on your chair. Finally, be sure to read the reviews before making your purchase!