You should never use a weighted blanket on infants and small children (age 4 and under) as it increases suffocation risk. Weighted blankets are not safe at this age.  Weighted blankets designed for older children appear safe thanks to their reduced weight and size compared to ones for adults. Weighted blankets should only be 10% of a person's total weight. This means most weighted blankets aren't suitable for older children; they will be too heavy. It's best to choose one specifically designed for older children to ensure they're correctly sized and weighted.  Here are a few key things to consider when letting older children use weighted blankets: Only purchase weighted blankets that are suitable for their weight. This information will be found in the product's weight guidelines. It should only be 10% of your child's weight. Do not round up.  Start with supervised use to ensure your child can move around and lift the blanket off without assistance.  Remember, weighted blankets are tested for adults. As such, it's recommended that you speak to your child's doctor to see if a weighted blanket is appropriate for them. There may be other things you can do to remedy your child's sleep disturbances.