Bras for Small Busts & Chests

At ThirdLove, we’ve designed our A-B bras specifically for all those with small busts. These bras are tailored to fit petite frames, giving you the support and shape you need without compromising comfort.

  • Size
  • Type
  • Style
  • Color
  • Bra-Blem
  • Coverage
  • Collection
  • Fabric
  • Available in XS-3X
  • Available in XS-3X
  • 360° stretch knit
  • 360° stretch knit
  • 360° stretch knit
  • Loved by Larger Cups
  • Available in XS-3X
  • Available in XS-3X
  • Available in XS-3X
  • Loved by Sensitive Skin
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Bras for Small Busts & Chests


A-B Petite Collection


Everyone deserves to feel comfortable, confident, and supported in their bra, no matter the bust size they’ve been dealt. However, the reality is that if you have a small bust or petite frame, finding the right bra can feel like a never-ending quest. If you are looking for the best bra for small chests, you’ve come to the right place! At ThirdLove, we celebrate all sizes, including all those who rock small bras. So, let’s dive into the world of bras for small busts and find your perfect fit.