Does the average 12-year-old wear a trainer bra, or has she moved on to a cupped bra? - Quora

How to Know when You're Ready for a Bra: 9 Steps (with Pictures)

Should I let my 12-year-old wear a proper bra? She has 30C boobs, but I don't know how I feel about it. - Quora

Do men wear bras? - Quora

qph.cf2.quoracdn.net/main-qimg-64d3c7c06f0aa446337

When does a transgender woman start to wear a bra? - Quora

I'm no longer a teenage girl but training bras still fit me. Is it okay for me to continue wearing training bras and never move to adult bras? - Quora

What is the recommended number and types of bras for a teenage girl to have? - Quora

Are minimizer bras safe for teens? - Quora

Which is the best sports bra? - Quora

3 Ways to Get a Comfortable Training Bra (for Tweens) - wikiHow Health