In this guide, we'll explore everything you need to know about bamboo pillows – from why they're the best choice for a good night's sleep. When it comes to purchasing a bamboo pillow, there are a few things to keep in mind. First, take note of the pillow's size and loft. You want to make sure you're getting the right size for your bed and preferred sleeping position, as well as a loft that will provide adequate support for your neck and head.