A large cotton blankets to lift the pelvis in sitting postures and forward extensions and to support the shoulders in shoulder stand.
Wooden or cork blocks to support the sacrum in setubandha sarvangasana.
Make sure your yoga mat is anti-slip for your hands and feet, and grips the floor well
Cylinder shaped pillow for supporting the spine in supine postures
Cotton strap with buckle for tying legs together or stretching