The best 38B1/2 bras will not only be extremely comfortable but fit you perfectly to stop gaping cups while enhancing the beauty of your natural shape.
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 38B1/2 bras will not only be extremely comfortable but fit you perfectly to stop gaping cups while enhancing the beauty of your natural shape.
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.
We’ve designed our collection of 38 B bras to give you support throughout the day no matter what you do. ThirdLove’s 24/7® Classic T-Shirt Bra is the ultimate lingerie that will match any style or outfit. It’s perfect for everyday wear and provides an unmatched fit due to comfy memory foam cups that mold to your breast shape. This bra will disappear under your clothes while creating a streamlined silhouette. If you want to boost your cleavage or simply love wearing deep V-necks, opt for our 24/7® Classic Uplift Plunge Bra. This 38 B bra comes with removable pads to customize your cleavage and provide a better fit. It will lift and support your breasts, bringing them closer for a glamorous look. Spice up your outfit with a chic All Day Lace Wireless Bra. Made with soft recycled lace, it’s an ideal choice for women with sensitive skin who want to feel comfortable and look stylish. Enjoy total support while doing exercise with ThirdLove’s Kinetic Adjustable Sports Bra. It will hold your ladies in place without the dreaded uniboob effect.
A38 B 1/2 bra should hug you in all the right places. Think snug, but not too tight. The band of the bra should sit under your breasts comfortably. As a rule, you should be able to fit two fingers under it. If you spill over your cups, then a bigger cup size is a must. Alternatively, if there’s gapping, you probably need to size down. The underwire should encompass your bust effortlessly without hurting your breast tissue. Adjust the straps so they don’t slip, but make sure they aren’t too tight.
When looking for a 38 B bra keep in mind what you’re dressing for. T-shirt and full coverage bras are perfect for everyday wear. A plunge bra will lift your breasts for a gorgeous push-up effect. If you want something more lightweight, go for a wireless or unlined bra. No matter what bra style you choose, make sure you wear the right size.
Explore all B cup sizes: 30B, 32B, 32B 1/2, 34B, 34B1/2, 36B, 36B1/2, 38B, 38B1/2, 40B, 42B, 44B, 46B
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Returns & exchanges free for 60 days for all 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.
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Styles in AA-H, including half cups
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