Beside comfortable clothes and your bare toes, a simple yoga mat and perhaps a folded up blanket or towel are all that are necessary. Sometimes we bring in a bolster that is essentially a large pillow, which can be taken from your bed or couch. Lastly, a large container or shoebox can be used to replace a hard foam block to extend your reach to the ground. If you wanted to purchase yoga items: mat, bolster and hard foam block will do the trick.