A girl should get a bra in the ages between 8-11 years.
when should a girl wear a bra? u asked at the age of 11 or 12 i would say yw
You should be given a bra as soon as you start to develop breasts.
You should not touch a girl's bra without her knowledge and permission. If you are not close enough to a girl to ask her how to touch her bra, then you don't need to worry about it.
at a store.
Marshall's. Walmart. Sears.
When you think you have developed breasts
A girl should get a bra when her breasts start to develop. When other girls start to wear bras or when she notices her chest changing she should start with a training bra, and when she needs more support she should consider other bras.
Whenever they feel ready
When a girl should wear a bra is not based on a certain age. She should wear a bra when her breasts start showing.
Be confident when you talk to her! Don't hesitate because every girl needs a bra at one time or another.