Yes definitely. Try making the calming ocean sensory bottle for your baby. This particular one helped my kids when they were either tired or grumpy. Watch our How To video at 8.30 where I will demonstrate how to make a calming ocean sensory bottle.
Yah, it can help calm down both babies and kids. Check out this great article on how you can use sensory bottles as a calming down technique for kids. http://mamaot.com/sensory-calm-down-bottle/