Cancel

Women's 30B Bras

ThirdLove’s 30B bra designs feature thin foam cups that mold to your shape perfectly, creating a smooth silhouette. Our lingerie is made to fit all sizes, offering half cups if you’re in between sizes for the ultimate fit.

Filter By: (0)

Sort By:

30B Bras

Shop 30B BRAS

You want your bra to be comfortable and supportive, no matter what design you choose. At ThirdLove, we’ve created a collection of 30B bras to match all your everyday needs, be it a special night out or a casual day at work. When you have a 30B bra size you don’t want your lingerie to be bulky. That’s why we offer lightweight wireless designs made with organic cotton, scratch-free lace, and airy mesh that’s perfect for hot summer days. Our bras will accentuate your curves, giving you enough coverage to wear any outfit. ThirdLove’s 30B bra designs feature thin foam cups that mold to your shape perfectly, creating a smooth silhouette. Our lingerie is made to fit all sizes, offering half cups if you’re in between sizes for the ultimate fit.

30B BRA STYLES AT THIRDLOVE

We made sure all our bras look sleek and feel great no matter what you wear. Made with Precise Sizing™ for the perfect fit, our 24/7® Classic Wireless Bra is a T-shirt bra you’ve been dreaming about. It provides great shape and lift while looking smooth under your clothes. If you’re looking for a 30B bra that is soft and airy, look no further than our Everyday Lace Full Coverage Bralette. It’s ultra-breathable and will hold your breasts just right. If you want to glam up your look while wearing a super lightweight bra, opt for ThirdLove’s Bare Mesh Wireless Bra. Made with semi-sheer spacer foam, this design is so comfy you might actually forget you’re wearing it. When you want to spend some time sweating it out at the gym, opt for our Flex Seamless Racerback Sports Bra. It will sculpt and support your breasts no matter how hard you train without giving you the dreaded uniboob effect.

30B Colors & Fabrics Offered

You want to have 30B bras of all styles and colors in your top drawer, we get it. That’s why our designs range from classic black, white, and taupe styles to vibrant pinks, mints, and navy blues. Each color has its character and mood, so you’ll definitely find something that speaks to you! ThirdLove’s bras are made with high-grade fabrics that feel soft against your skin. Opt for our organic cloud cotton if you want a more natural feel, or choose a soft lace bra if you have extra sensitive skin.

30B BRA FIT

Always look for the perfect size that fits you like a glove. Your bra should feel snug, hugging you in all the right places. The band of the bra should sit comfortably under your breasts without feeling too tight. Raise your hands to see if it rides up. If the band stays in place - you’re good to go, and if it rides up, you probably need a different size. Make sure your breasts fill the cups nicely and there’s no spilling over. The straps should stay on your shoulders no matter what you do. If your bra has an underwire make sure it doesn’t cause irritation. It should feel comfortable and supportive.

FINDING THE BEST 30B BRA FOR YOU

Depending on the occasion you’re dressing for, you might want to choose a lightweight mesh bra or a comfy everyday bralette that will disappear under your outfit. No matter what bra style you wear, always look for the right bra size, otherwise, even the most comfortable design won’t support you the way you want it to. If you’re still not sure what bra size to pick, check out our Fitting Room Quiz. Answer a few easy questions and you’ll learn about the bra size that fits you best.