12K Bras

Size 12K Bras That Take the Weight Off Your Shoulders

If you’ve ever been told your size is “too niche to stock” then Rose & Thorne is here to brighten your day. You carry a lot up top, but your small frame can struggle to balance the weight. That means that most of the bras you buy dig in, ride up, or flatten you out OR they fit well but cost a small fortune. We’re changing the status quo. Our 12K bras lift, hold and shape, while looking so good you’ll want to show them off. 

A 12K Bra That Still Feels Like You

We’re incredibly proud of our Premium Support bras, and women throughout Australia sing their praises. Designed by a team that understands the struggles of bigger boobs, they have deep cups, wide straps, and shaping that keeps everything facing forward. Whether you’re looking for a bold red or classic black, our Premium Support lace bras are sure to be your new favourite, and many are also available as a full lingerie set. On the go? Our active sports bras minimise bounce. Pop over to our lingerie sale, where you can find a range of bras on sale as well as undies in sizes small to XXXL.

What to Prioritise in a Size 12K Fit

At this size, even minor design flaws can become major problems. You need cups that hold without squeezing, wings that stay flat and project your breasts forward, and a band and straps that do their share without making you uncomfortable. Of course, the right fit is everything, so try our Bra Fit Tools or book an online bra fitting to get advice from someone who understands what you’re working with.