Returns & exchanges free for 60 days for all U.S. orders. Please try on the bra to ensure a good fit, making sure to leave the original tags attached. We only accept underwear in unworn condition, with original tags, in its unopened original polybag. Items marked final sale are not eligible for return or exchange. If something’s not right, we can help. Our Fit Experts are available via live chat, or email to answer any questions you might have.
Read moreWomen's 46B Bras
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Shop 46B Bras
Having smaller busts doesn't mean you need to settle for uncomfortable bras that only look good on the rack. You want them to look and feel good on your body. We get it. You don’t want an overfilled bra with tons of bulk. You want one that holds your boobs just right and lifts them naturally without digging in or straps that slip. The best 46B bras will not only be extremely comfortable but fit you perfectly to stop gaping cups while enhancing the beauty of your natural shape.
46B Bra Styles at ThirdLove
If you are looking for size 46B bras, you are in the right place. At ThirdLove, we’re renowned for our impeccable craftsmanship with all our bras, and while we do not currently have many wired bras in size 46B, trying out your sister size, 44C, should prove splendid. Our top picks include:
24/7® Classic T-Shirt Bra
Our best-selling bra - and for a very good reason. Its incredible smoothing and seamless comfort make it ideal for everyday wear.
24/7® Classic Uplift Plunge Bra
If you are on the hunt for 46B push-up bras, then meet our Classic Uplift Plunge Bra. Our version of the push-up bra, it’ll become your go-to choice for extra lift and shape enhancement.
Form 360 Fit™ Wireless Bra
If you are after wire-free freedom without compromising on style, this bra is a great recommendation among the size 46B wireless bras.
How Should a 46B Bra Style Fit?
No matter the bra style you choose, you want to make sure it fits well. A good fit means it should feel like a second skin: comfortable, supportive, and flattering. To help you achieve this, ThirdLove has created an online fitting room that will help you find your best bra size.
Finding the Best 46B Bra
For the best 46B bra style, always consider the style that suits your needs. Whether you are seeking smoothing support in everyday wear, a push-up effect and shape enhancement, or wireless freedom, ThirdLove has a solution for you.
Finding your perfect bra size can be difficult. That's why we created our Online Fitting Room Quiz! No need to give in to bad bras or confuse yourself with sister sizes. Take our quick quiz to find the band and cup size that will best fit your body in minutes. We'll also give you plenty of suggestions based on the styles you love so it's easy to shop for your next favorite bra. Take our Fitting Room Quiz to find your perfect fitting bra and say goodbye to gaping cups for good.
Explore all B cup sizes: 30B, 32B, 32B 1/2, 34B, 34B1/2, 36B, 36B1/2, 38B, 38B1/2, 40B, 42B, 44B, 46B