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Size 40B bras

40B bras are crafted to provide a natural, flattering shape with light lift and all-day comfort. Each design features soft fabrics, flexible bands, and seamless construction that ensures a smooth fit under any outfit. From simple everyday bras to elegant lace styles, our 40B bra collection includes trusted brands known for their perfect blend of comfort, style, and confidence—helping you feel beautifully supported every day.



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Wacoal Red Carpet Strapless Bra 854119 NudeWacoal Red Carpet Strapless Bra 854119 Nude Rear View
Wacoal Red Carpet Strapless Bra 854119 BlackWacoal Red Carpet Strapless Bra 854119 Black Rear View
Montelle Wire Free T-Shirt Bra 9317 Sand/SableMontelle Wire Free T-Shirt Bra 9317 Sand/Sable Rear View
Montelle Pure Plus Full Cup T-Shirt Bra 9320 Black FrontMontelle Pure Plus Full Cup T-Shirt Bra 9320 Black Back
Lunaire Versailles Full Coverage Seamless Wire-Free Bra 13214 Black FrontLunaire Versailles Full Coverage Seamless Wire-Free Bra 13214 Black Back
Montelle Wire Free T-Shirt Bra 9317 BlackMontelle Wire Free T-Shirt Bra 9317 Black Rear View
Wacoal Back Appeal Wire Free Bra 852303 BlackWacoal Back Appeal Wire Free Bra 852303 Black Set
Wacoal Elevated Allure Wirefree Bra 852336 BlackWacoal Elevated Allure Wirefree Bra 852336 Black Set
Wacoal Elevated Allure Wirefree Bra 852336 Rose DustWacoal Elevated Allure Wirefree Bra 852336 Rose Dust Set
Simone Perele Confiance Plunging Padded Bra 12K363 Black FrontSimone Perele Confiance Plunging Padded Bra 12K363 Black Back
Elila Lace Strapless Longline Bra 6621 Black FrontElila Lace Strapless Longline Bra 6621 Black Back
Elila Lace Strapless Longline Bra 6621 Nude FrontElila Lace Strapless Longline Bra 6621 Nude Back
Montelle Pure Plus Full Cup T-Shirt Bra 9320 Gemstone Blue Heaven FrontMontelle Pure Plus Full Cup T-Shirt Bra 9320 Gemstone Blue Heaven Back
Montelle Pure Plus Full Cup T-Shirt Bra 9320 Riviera FrontMontelle Pure Plus Full Cup T-Shirt Bra 9320 Riviera Back
Simone Perele Reve 3D Plunge Bra 12Z316 Sakura Pink FrontSimone Perele Reve 3D Plunge Bra 12Z316 Sakura Pink Back
Montelle Berry Garden Pure Plus T-Shirt 9587 Berry Glaze FrontMontelle Berry Garden Pure Plus T-Shirt 9587 Berry Glaze Back
Montelle Wire Free T-Shirt Bra 9317 Raspberry FrontMontelle Wire Free T-Shirt Bra 9317 Raspberry Back
Montelle Wire Free T-Shirt Bra 9317 Seafoam FrontMontelle Wire Free T-Shirt Bra 9317 Seafoam Back
Montelle Wire-Free Dream Bra 9704 Woodrose FrontMontelle Wire-Free Dream Bra 9704 Woodrose Back
Montelle Wire Free T-Shirt Bra 9317 Spiced Coral FrontMontelle Wire Free T-Shirt Bra 9317 Spiced Coral Back
Montelle Pure Plus Full Cup T-Shirt Bra 9320 Spiced Coral FrontMontelle Pure Plus Full Cup T-Shirt Bra 9320 Spiced Coral Back
Louisa Bracq Paco Spacer Bra 48506 Black FrontLouisa Bracq Paco Spacer Bra 48506 Black Back
Montelle Mysa Cup-Sized Bralette 9706 Woodrose FrontMontelle Mysa Cup-Sized Bralette 9706 Woodrose Back
Montelle Pure Plus Full Cup T-Shirt Bra 9320 Turquoise FrontMontelle Pure Plus Full Cup T-Shirt Bra 9320 Turquoise Back
Montelle Pure Plus Full Cup T-Shirt Bra 9320 Seafoam FrontMontelle Pure Plus Full Cup T-Shirt Bra 9320 Seafoam Back
Montelle Wire-Free Bra 9703 Woodrose FrontMontelle Wire-Free Bra 9703 Woodrose Back
Glamorise Lacey T-Back WonderWire Bra 9246 Black Plum FrontGlamorise Lacey T-Back WonderWire Bra 9246 Black Plum Back
Glamorise WonderWire Front-Closure Bra 1245 Floral Print FrontGlamorise WonderWire Front-Closure Bra 1245 Floral Print Back
Montelle Cup-Sized Supportive Bralette 9334 Ballet Pink FrontMontelle Cup-Sized Supportive Bralette 9334 Ballet Pink Back
Glamorise Lacey T-Back WonderWire Bra 9246 Black FrontGlamorise Lacey T-Back WonderWire Bra 9246 Black Back
Save $18.50Elomi Cate Soft Cup Bra EL4033 Ink FrontElomi Cate Soft Cup Bra EL4033 Ink Back
Elomi
Elomi Cate Sie-Support Soft Cup Bra EL4033 - Ink Sale price$46.50 Regular price$65.00

Size 40B Bras: Gentle Lift, Everyday Ease

Size 40B bras are made for women who want light support and a smooth, natural shape. These bras provide gentle lift and soft contouring, creating a flattering silhouette that feels effortless all day. The design focuses on comfort, making them ideal for everyday wear under any outfit.

Each 40B bra features contoured cups for a sleek finish, adjustable straps for a custom fit, and flexible bands that stay comfortable and secure. From simple T-shirt styles to elegant lace designs, The Bra Diva’s Sizes 40B bras combine softness, structure, and timeless beauty—helping you feel confident, comfortable, and beautifully supported.