I'm a Chiropractor, and This Is What to Look For When Buying a Backpack For Your Child

And make sure your child uses both straps! This will ensure that the backpack weight is evenly distributed. Adjust both straps to ensure the weight of the bag is close to the spine and not sagging behind the knees.

Choose a backpack that is large enough to accommodate your child's necessary contents, but as small as possible relative to their size. Luckily, you shouldn't have to sacrifice style for function at any size.

Keep the weight of the full backpack less than 10 to 20 percent of your child's body weight. So, a 60 pound child should only be carrying a total of six to 12 pounds on their back; a child weighing 120 pounds should only carry about 12 to 24 pounds. A heavy backpack can eventually lead to neck and back pain, even in children.

Avoid adding bulky keychains and look for a backpack with minimal unnecessary straps and flaps. Any of these accessories could be a potential tripping hazard when on the floor or catch on a bike or locker when mobile.