My baby is already 1 year old... Is it time to introduce pillow to him ?

18 months of age can be the start to introduce pillow with supervision po. Can use pillow that is smaller than the baby to avoid SIDS or soft kind so not to be used as a step to climb playpens or cribs or can be flat if its used for sleeping. My baby has a banana pillow used for hugging and biting only and not used for sleeping.