Pattie Smithers answered 3/10/2011 What Age Should Kids Wear Padded Bras? I think you you get a bra when you are ready. I am 13 and got my first bra when I was 8. I was so ready for it. I was flat but I wanted one so badly. It was a plain training bra. I loved it. Now I wear a cup bra sized 34 … Read more