I've found my favorite yoga and bodywork prop. Not only is it made of wood, but it's perfectly portable, fits into the side of any backpack or duffel bag, and takes up next to no space in a van.
It works kind of like other massage canes would (but it's not plastic, is way cheaper, and you can make it yourself), and a bit like a foam roller (but it's not foam and I lie on it instead of roll on it). I use it to apply deep pressure to sticky, stuck and tight places in my body. It's also great for supporting the spine or joints in different yoga positions, like a mini yoga block. Once the hips are quite open, it also gives just enough height to become a support for sitting meditation—placed just behind the sitting bones.
[Above: Mid-back (rhomboid) release. All photos Lydia Zamorano Collection]