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Size 40B Bras

Size 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 Nude
Wacoal
Wacoal Red Carpet Strapless Bra 854119 - Natural Nude Sale price$78.00
Wacoal Red Carpet Strapless Bra 854119 Black
Wacoal
Wacoal Red Carpet Strapless Bra 854119 - Black Sale price$78.00
Montelle Wire Free T-Shirt Bra 9317 Sand/Sable
Montelle
Montelle Wire Free T-Shirt Bra 9317 - Sand Sale price$54.00
Montelle Pure Plus Full Cup T-Shirt Bra 9320 Black Front
Montelle
Montelle Pure Plus Full Cup T-Shirt Bra 9320 - Black Sale price$69.00
Lunaire Versailles Full Coverage Seamless Wire-Free Bra 13214 Black Front
Lunaire
Lunaire Versailles Full Coverage Seamless Wire-Free Bra 13214 - Black Sale price$44.00
Simone Perele Confiance Plunging Padded Bra 12K363 Black Front
Simone Perele
Simone Perele Confiance Plunging Padded Bra 12K363 - Black Sale price$85.00
Elila Lace Strapless Longline Bra 6621 Black Front
Elila
Elila Lace Strapless Longline Bra 6621 - Black Sale price$89.00
Elila Lace Strapless Longline Bra 6621 Nude Front
Elila
Elila Lace Strapless Longline Bra 6621 - Nude Sale price$89.00
Montelle Pure Plus Full Cup T-Shirt Bra 9320 Gemstone Blue Heaven Front
Montelle
Montelle Pure Plus Full Cup T-Shirt Bra 9320 - Gemstone Blue/Heaven Sale price$69.00
Elomi Cate Soft Cup Bra EL4033 Black Front
Elomi
Elomi Cate Side-Support Soft Cup Bra EL4033 - Black Sale price$65.00
Montelle Pure Plus Full Cup T-Shirt Bra 9320 Riviera Front
Montelle
Montelle Pure Plus Full Cup T-Shirt Bra 9320 - Riviera Sale price$69.00
Simone Perele Reve 3D Plunge Bra 12Z316 Sakura Pink Front
Simone Perele
Simone Perele Reve 3D Plunge Bra 12Z316 - Sakura Pink Sale price$120.00
Montelle Berry Garden Pure Plus T-Shirt 9587 Berry Glaze Front
Montelle
Montelle Berry Garden Pure Plus T-Shirt 9587 - Berry Glaze Sale price$74.00
Montelle Wire-Free Dream Bra 9326 - Cambridge Blue
Montelle
Montelle Wire-Free Dream Bra 9326 - Cambridge Blue Sale price$64.00
Montelle Wire-Free Bra 9703 Woodrose Front
Montelle
Montelle Wire-Free Bra 9703 - Woodrose Sale price$59.00
Montelle Wire Free T-Shirt Bra 9317 Seafoam Front
Montelle
Montelle Wire Free T-Shirt Bra 9317 - Seafoam Sale price$54.00
Montelle Pure Plus Full Cup T-Shirt Bra 9320 Spiced Coral Front
Montelle
Montelle Pure Plus Full Cup T-Shirt Bra 9320 - Spiced Coral Sale price$69.00
Montelle Wire Free T-Shirt Bra 9317 Raspberry Front
Montelle
Montelle Wire Free T-Shirt Bra 9317 - Raspberry Sale price$54.00
Montelle Pure Plus Full Cup T-Shirt Bra 9320 Turquoise Front
Montelle
Montelle Pure Plus Full Cup T-Shirt Bra 9320 - Turquoise Sale price$69.00
Montelle Wire Free T-Shirt Bra 9317 Spiced Coral Front
Montelle
Montelle Wire Free T-Shirt Bra 9317 - Spiced Coral Sale price$54.00
Dominique Vivienne Deep Front Plunge V Wire Longline 8990 Mocha Front
Dominique
Dominique Vivienne Deep Front Plunge V Wire Longline 8990 - Mocha Sale price$86.00
Montelle Pure Plus Full Cup T-Shirt Bra 9320 Seafoam Front
Montelle
Montelle Pure Plus Full Cup T-Shirt Bra 9320 - Seafoam Sale price$69.00
Louisa Bracq Paco Spacer Bra 48506 Black Front
Louisa Bracq
Louisa Bracq Paco Spacer Bra 48506 - Black Sale price$99.00
Badge - New
Montelle Wire-Free Dream Bra 9326 Moonshell Chantilly Front
Montelle
Montelle Wire-Free Dream Bra 9326 - Moonshell/Chantilly Sale price$64.00
Glamorise Lacey T-Back WonderWire Bra 9246 Black Plum Front
Glamorise
Glamorise Lacey T-Back WonderWire Bra 9246 - Black Plum Sale price$59.00
Glamorise WonderWire Front-Closure Bra 1245 Floral Print Front
Glamorise
Glamorise WonderWire Front-Closure Bra 1245 - Floral Print Sale price$59.00
Badge - New
Montelle Pure Plus Full Cup T-Shirt Bra 9320 Moonshell Chantilly Front
Montelle
Montelle Pure Plus Full Cup T-Shirt Bra 9320 - Moonshell/Chantilly Sale price$69.00
Glamorise Lacey T-Back WonderWire Bra 9246 Cappuccino Front
Glamorise
Glamorise Lacey T-Back WonderWire Bra 9246 - Cappuccino Sale price$59.00
Glamorise Front-Closure Cotton WonderWire Bra 1241 White Front
Glamorise
Glamorise Front-Closure Cotton WonderWire Bra 1241 - White Sale price$62.00
Glamorise Lacey T-Back WonderWire Bra 9246 Black Front
Glamorise
Glamorise Lacey T-Back WonderWire Bra 9246 - Black Sale price$59.00
Glamorise Lacey T-Back WonderWire Bra 9246 Solid Black Front
Glamorise
Glamorise Lacey T-Back WonderWire Bra 9246 - Solid Black Sale price$59.00
Montelle Pure Plus Full Cup T-Shirt Bra 9320 Purple Velvet Front
Montelle
Montelle Pure Plus Full Cup T-Shirt Bra 9320 - Purple Velvet Sale price$69.00
Save $18.50Elomi Cate Soft Cup Bra EL4033 Ink Front
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, with refined styling often found in designs from Montelle.

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 everyday staples to elegant lace designs, many styles reflect the smooth finish women love in classic T-Shirt Bras. The Bra Diva’s 40B bras combine softness, structure, and timeless beauty—helping you feel confident, comfortable, and beautifully supported.