I am such a prop-less Yogi. I just don't like using them and partially this is because my hips are pretty open and flexible that I don't tend to need blocks in side angle. Props I DO really like to have are blankets and bolsters because they make for an amazing savasana experience. So I am going to share with you my favorite supported savasanas:
1- Rolling a blanket or using a bolster under the knees.
2- Rolled blanket or bolster along the thoracic and lumbar spine, opening up the chest and shoulders. This is also great with the legs in a baddakonasana position
3- do both!
4- Rolled blanket or bolster horizontally across the shoulders, just above the lower back. This is also nice with legs up the wall.