Portable bongs are great for exactly what you think! They are very portable and excellent for travelling or being on the go. Many portable water pipes tend to be silicone or acrylic as these don't break as easily as a classic glass tube. Many glass bongs though can be portable so long as they are small and don't have too many extra parts. If you need a good travel bong or even one you can take to your buddies house without fear, this is the spot for you.