My 13 month old loves to fall asleep on an adult size pillow. We usually take away the pillow once he's asleep to avoid SIDS risk. At what age is it safe for kids to sleep with pillows? And are there pillows designed especially for kids?

You can consider getting toddler pillows from BabySafe! They usually participate in babyfairs are approximately about $20+ each. And they're machine washable too so it's easy to get them clean. I have 2 for my son so when 1 pillow wet from washing, he has another spare pillow to use.