We only make one size of travel pillow. It is small and light enough for travelling, camping, boating, backpacking, etc. -- but big enough to provide home-style comfort. We have sold our pillow for use by people of different shapes and sizes. So far our pillows seem to provide a comfortable sleep for everyone. We attribute this to the design of the inner pillow which is concave and inflatable so it provides contoured support that can be adjusted to your sleeping preferences. It also works whether you are a back or side sleeper. Many clients report that they use their Pillowpacker® Pillow every night at home as it gives them relief from some physical condition and while the pillow is not a medical device it pleases us that some get extra benefit from their pillow.