10 year old boys can wear diapers.
Although most 10 year old boys are potty trained and should be potty trained well before age 10 it is normal and okay for some 10 year old boys to wear diapers.
Some 10 year old boys may have bladder issues or bowel issues which causes them to wet their pants or poop their pants and so they need diapers.
Urinary Incontinence and Bowel Incontinence can affect children as well as teens and not just older people.
They make diapers for 10 year old boys as well as older kids as well.
So if your 10 year old boy cannot fit into toddler size diapers then they can wear a Youth Size disposable diaper that you can buy online.
Attends makes and sells Youth Disposable diapers for 10 year olds and above who need diapers.
Some 10 year old boys may also have autism or other health issues and disabilities that can cause them to need to wear diapers.
Diapers are made for all ages and there should be no shame in wearing diapers no matter the age.
Another reason a 10 year old boy other older kid may need to wear diapers is at night for bed wetting.
Bed wetting is normal in kids and even up until 17 to 18 years old and if they need a diaper then they should wear them.