Do they make stuff for 10 year old kids to whiten their teeth?

Yes, they do make products specifically designed for 10 year old kids to help whiten their teeth. These products are typically gentler and formulated with milder ingredients than adult teeth whiteners, and are designed to be safe and effective for children's developing teeth. Some options may include toothpaste, mouthwashes or whitening strips that are designed specifically for children's use and provide a gradual whitening effect. However, it's always a good idea to consult with a dentist or healthcare provider before using any teeth whitening products on a child, especially if they have any underlying dental conditions.