40B Bras
173 bras tracked in 40B · 7 brands · See all B cup
Brands: Elomi, Fantasie, Glamorise, Panache, ThirdLove, Wacoal, b.tempt'd
Your 40B across brands
A 40B isn’t the same in every brand. Here’s how a standard US 40B translates across the brands we track — and how each one runs.
Sister sizes
60% off
b.tempt'd
Future Foundation Wire Free T-Shirt Bra: Persian Red
$17.60$44.00
60% off
b.tempt'd
Future Foundation T-Shirt Bra: Persian Red
$17.60$44.00
60% off
b.tempt'd
Etched in Style T-Shirt Bra: Night
$17.60$44.00
60% off
b.tempt'd
Future Foundation Balconette Bra: Night
$18.40$46.00
50% off
Glamorise
Front-Closure Zip Up Sports Bra Lavender
$23.00$46.00
70% off
Panache
Power Wired Sports Bra - Marble
$24.00$80.00
67% off
ThirdLove
Lace Contour Plunge Bra: Soft-Pink
$25.00$76.00
67% off
ThirdLove
Lace Contour Plunge Bra: Black
$25.00$76.00
40% off
b.tempt'd
Spotlight Wire Free T-Shirt Bra: Fuchsia Red
$27.60$46.00
40% off
b.tempt'd
Spotlight Wire Free T-Shirt Bra: Moroccan Blue
$27.60$46.00
40% off
b.tempt'd
Spotlight Wire Free T-Shirt Bra: Quicksilver
$27.60$46.00
40% off
b.tempt'd
Future Foundation Wire Free T-Shirt Bra: Dream Blue/Gray Camouflage
$27.60$46.00
40% off
b.tempt'd
Future Foundation Wire Free T-Shirt Bra: Rhubarb
$27.60$46.00
40% off
b.tempt'd
Future Foundation Wire Free T-Shirt Bra: Cayenne
$27.60$46.00
40% off
b.tempt'd
Future Foundation Wire Free T-Shirt Bra: Thistle
$27.60$46.00
40% off
b.tempt'd
Future Foundation Wire Free T-Shirt Bra: Shark
$27.60$46.00
40% off
b.tempt'd
Future Foundation T-Shirt Bra: Dream Blue/Gray Camouflage
$27.60$46.00
40% off
b.tempt'd
Future Foundation T-Shirt Bra: Rhubarb
$27.60$46.00
40% off
b.tempt'd
Future Foundation T-Shirt Bra: Shark
$27.60$46.00
40% off
b.tempt'd
Spotlight Wire Free T-Shirt Bra: Grape Shake
$28.80$48.00
40% off
b.tempt'd
Future Foundation Wire Free T-Shirt Bra: Chili Pepper Red
$28.80$48.00
30% off
b.tempt'd
Spotlight Wire Free T-Shirt Bra: Crown Blue
$33.60$48.00
30% off
b.tempt'd
Future Foundation Wire Free T-Shirt Bra: Blue Glow
$33.60$48.00
30% off
b.tempt'd
Undercover Wire Free T-Shirt Bra: Leopard
$35.00$50.00
30% off
b.tempt'd
Undercover Wire Free T-Shirt Bra: Cerise
$35.00$50.00
55% off
ThirdLove
All Day Lace T-Shirt Bra: Charcoal
$35.00$78.00
50% off
Panache
Power Wired Sports Bra - Black/Chalk
$37.50$75.00
35% off
Glamorise
Front-Closure Stretch Lace WonderWire Bra White
$39.00$60.00
35% off
Glamorise
Front-Closure Stretch Lace WonderWire Bra Cafe
$39.00$60.00
35% off
Glamorise
Front-Closure Stretch Lace WonderWire Bra Black
$39.00$60.00
35% off
Glamorise
Front-Closure Stretch Lace WonderWire Bra Apricot
$39.00$60.00
40% off
Wacoal
How Perfect Wire Free T-Shirt Bra: Huckleberry
$40.80$68.00
30% off
Glamorise
MagicLift Natural Shape Support Bra Black
$41.30$59.00
30% off
Glamorise
MagicLift Original Support Bra Soft Gray
$41.30$59.00
30% off
Glamorise
MagicLift Original Support Bra Glacier
$41.30$59.00
30% off
Glamorise
MagicLift Original Support Bra Folkstone Gray
$41.30$59.00
30% off
Glamorise
MagicLift Original Support Bra Dark Teal
$41.30$59.00
30% off
Glamorise
MagicLift Original Support Bra Burgundy
$41.30$59.00
30% off
Glamorise
MagicLift Original Support Bra Blue
$41.30$59.00
30% off
Glamorise
MagicLift Original Support Bra Black
$41.30$59.00
30% off
Glamorise
MagicLift Original Support Bra Blush
$41.30$59.00
40% off
Wacoal
Elevated Allure Wire Free Bra: Winter Bloom
$42.00$70.00
30% off
Glamorise
MagicLift Seamless Sports Bra Charcoal Gray
$42.00$60.00
30% off
Glamorise
MagicLift Seamless Sports Bra White
$42.00$60.00
30% off
Glamorise
MagicLift Seamless Sports Bra Frosted Aqua
$42.00$60.00
30% off
Glamorise
MagicLift Seamless Sports Bra Cafe
$42.00$60.00
30% off
Glamorise
MagicLift Seamless Sports Bra Black
$42.00$60.00
30% off
Glamorise
MagicLift Front-Closure Posture Back Bra Blue
$43.40$62.00
30% off
Glamorise
MagicLift Front-Closure Posture Back Bra White
$43.40$62.00
30% off
Glamorise
MagicLift Front-Closure Posture Back Bra Cafe
$43.40$62.00
30% off
Glamorise
MagicLift Front-Closure Posture Back Bra Black
$43.40$62.00
30% off
Glamorise
Front-Closure Posture Back WonderWire Lace Bra Cafe
$43.40$62.00
30% off
Glamorise
Front-Closure Posture Back WonderWire Lace Bra Black
$43.40$62.00
30% off
Glamorise
Front-Closure WonderWire Bra Cafe Print
$43.40$62.00
30% off
Glamorise
Front-Closure WonderWire Bra Black
$43.40$62.00
30% off
Glamorise
Front-Closure WonderWire Bra White
$43.40$62.00
30% off
Glamorise
Front-Closure WonderWire Bra Centennial Leopard
$43.40$62.00
30% off
Glamorise
Front-Closure WonderWire Bra Floral Print
$43.40$62.00
30% off
Glamorise
Front-Closure WonderWire Bra Dark Denim
$43.40$62.00
30% off
Glamorise
Front-Closure WonderWire Bra Cafe
$43.40$62.00
30% off
Glamorise
Front-Closure WonderWire Bra Navy Print
$43.40$62.00
b.tempt'd
Future Foundation Wire Free T-Shirt Bra: Oceana
$46.00
Glamorise
Front-Closure Zip Up Sports Bra Blue Tie-Dye
$46.00
35% off
Panache
Non Wired Sports Bra - Black
$46.50$71.00
35% off
Panache
Non Wired Sports Bra - Latte
$46.50$71.00
b.tempt'd
Spotlight Wire Free T-Shirt Bra: Chai
$48.00
b.tempt'd
Spotlight Wire Free T-Shirt Bra: Night
$48.00
b.tempt'd
Future Foundation Wire Free T-Shirt Bra: Au Natural
$48.00
b.tempt'd
Future Foundation Wire Free T-Shirt Bra: Rose Smoke
$48.00
b.tempt'd
Future Foundation Wire Free T-Shirt Bra: Burlwood
$48.00
b.tempt'd
Future Foundation Wire Free T-Shirt Bra: Night
$48.00
b.tempt'd
Future Foundation T-Shirt Bra: Au Natural
$48.00
b.tempt'd
Future Foundation T-Shirt Bra: Rose Smoke
$48.00
b.tempt'd
Future Foundation T-Shirt Bra: Burlwood
$48.00
b.tempt'd
Future Foundation T-Shirt Bra: Night
$48.00
35% off
Panache
Power Wired Sports Bra - Digital Bloom
$49.00$75.00
28% off
ThirdLove
24/7® Classic Strapless Bra: Taupe
$49.00$68.00
34% off
ThirdLove
24/7® Classic T-Shirt Bra: Mist
$49.00$74.00
34% off
ThirdLove
24/7® Classic Second Skin Unlined Bra: Taupe
$49.00$74.00
34% off
ThirdLove
24/7® Classic Second Skin Unlined Bra: Black
$49.00$74.00
34% off
ThirdLove
24/7® Classic T-Shirt Bra: Siren
$49.00$74.00
37% off
ThirdLove
Kinetic Adjustable Sports Bra: Rain
$49.00$78.00
50% off
ThirdLove
Deco Lace Unlined Bra: Vintage-Blue
$49.00$98.00
50% off
ThirdLove
Deco Lace Unlined Bra: Black
$49.00$98.00
28% off
ThirdLove
24/7® Classic Strapless Bra: Black
$49.00$68.00
34% off
ThirdLove
24/7® Classic Second Skin Unlined Bra: Rose-Dust
$49.00$74.00
34% off
ThirdLove
24/7® Classic Second Skin Unlined Bra: Mocha
$49.00$74.00
37% off
ThirdLove
Kinetic Adjustable Sports Bra: Rose-Dust
$49.00$78.00
b.tempt'd
Undercover Wire Free T-Shirt Bra: Chai
$50.00
b.tempt'd
Undercover Wire Free T-Shirt Bra: Night
$50.00
Wacoal
Casual Beauty Wire Free Bra: Toast
$50.00
20% off
ThirdLove
Organic Cloud Cotton Perfect Coverage Bra: Rose-Dust
$59.00$74.00
20% off
ThirdLove
24/7® Classic Uplift Plunge Bra: Rose-Dust
$59.00$74.00
13% off
ThirdLove
Zero Edge™ Contour Bra: Slate
$59.00$68.00
20% off
ThirdLove
24/7® Classic Uplift Plunge Bra: Mocha
$59.00$74.00
20% off
ThirdLove
24/7® Classic Uplift Plunge Bra: Moss
$59.00$74.00
20% off
ThirdLove
Organic Cloud Cotton T-Shirt Bra: Black
$59.00$74.00
20% off
ThirdLove
24/7® Classic Uplift Plunge Bra: Taupe
$59.00$74.00
20% off
ThirdLove
24/7® Classic Uplift Plunge Bra: Black
$59.00$74.00
20% off
ThirdLove
Organic Cloud Cotton Perfect Coverage Bra: Black
$59.00$74.00
Glamorise
MagicLift Front-Closure Natural Shape Bra Black
$59.00
Glamorise
MagicLift Front-Closure Support Bra White
$59.00
Glamorise
MagicLift Front-Closure Support Bra Blush
$59.00
Glamorise
MagicLift Front-Closure Racerback Bra Cafe
$60.00
Glamorise
MagicLift Front-Closure Racerback Bra Black
$60.00
Glamorise
MagicLift Moisture Control Bra Gray Heather
$60.00
Glamorise
MagicLift Moisture Control Bra Cafe Heather
$60.00
Glamorise
MagicLift Cotton Support Bra White
$60.00
Glamorise
MagicLift Cotton Support Bra Cafe
$60.00
Glamorise
MagicLift Cotton Support Bra Black
$60.00
Glamorise
Front-Closure Lacey T-Back WonderWire Bra Solid Black
$62.00
Glamorise
Front-Closure Lacey T-Back WonderWire Bra Black Plum
$62.00
Glamorise
Front-Closure Cotton WonderWire Bra Silver
$62.00
Glamorise
Front-Closure Cotton WonderWire Bra White
$62.00
Glamorise
Front-Closure Cotton WonderWire Bra Cafe
$62.00
Glamorise
Low Cut WonderWire Lace Bra Cafe
$62.00
Glamorise
Low Cut WonderWire Lace Bra Black
$62.00
Glamorise
MagicLift Seamless Firm Support Bra White
$62.00
Glamorise
MagicLift Seamless Firm Support Bra Cafe
$62.00
Glamorise
MagicLift Seamless Firm Support Bra Black
$62.00
12% off
ThirdLove
24/7® Classic T-Shirt Bra: Soft-Pink
$65.00$74.00
12% off
ThirdLove
24/7® Classic T-Shirt Bra: Sienna
$65.00$74.00
12% off
ThirdLove
24/7® Classic T-Shirt Bra: Mocha
$65.00$74.00
12% off
ThirdLove
24/7® Classic T-Shirt Bra: Espresso
$65.00$74.00
12% off
ThirdLove
24/7® Classic T-Shirt Bra: Black
$65.00$74.00
17% off
ThirdLove
Kinetic Adjustable Sports Bra: Black
$65.00$78.00
12% off
ThirdLove
24/7® Classic T-Shirt Bra: White
$65.00$74.00
12% off
ThirdLove
24/7® Classic T-Shirt Bra: Taupe
$65.00$74.00
21% off
ThirdLove
Thermoregulating TempSync™ T-Shirt Bra: Air
$65.00$82.00
17% off
ThirdLove
Kinetic Adjustable Sports Bra: Sea-Salt
$65.00$78.00
Wacoal
Awareness Full Figure Seamless Wire Free Bra: Sand
$68.00
ThirdLove
Zero Edge™ Contour Bra: Taupe
$68.00
ThirdLove
Zero Edge™ Contour Bra: Leopard
$68.00
ThirdLove
Zero Edge™ Contour Bra: Black
$68.00
Glamorise
Custom Control Sports Bra White
$68.00
Glamorise
Custom Control Sports Bra Black
$68.00
Glamorise
Custom Control Sports Bra Black/Gray
$68.00
Elomi
Cate Non Wired Soft Cup Bra: Latte
$69.00
Elomi
Cate Non Wired Soft Cup Bra: White
$69.00
Elomi
Cate Non Wired Soft Cup Bra: Black
$69.00
42% off
ThirdLove
Rose Lace Unlined Demi Bra: Red
$69.00$118.00
12% off
ThirdLove
ComfortStretch Front Close T-Shirt Bra: Black
$69.00$78.00
ThirdLove
ComfortStretch Smoothing Full Coverage Bra: Black
$69.00
12% off
ThirdLove
ComfortStretch Back Smoothing T-Shirt Bra: Taupe
$69.00$78.00
12% off
ThirdLove
ComfortStretch Back Smoothing T-Shirt Bra: Black
$69.00$78.00
12% off
ThirdLove
All Day Lace T-Shirt Bra: Black
$69.00$78.00
16% off
ThirdLove
Thermoregulating TempSync™ T-Shirt Bra: Mocha
$69.00$82.00
16% off
ThirdLove
Thermoregulating TempSync™ T-Shirt Bra: Macaron
$69.00$82.00
12% off
ThirdLove
ComfortStretch Back Smoothing T-Shirt Bra: Petal
$69.00$78.00
12% off
ThirdLove
ComfortStretch Smoothing Full Coverage Bra: Petal
$69.00$78.00
12% off
ThirdLove
All Day Lace Uplift Plunge Bra: Black
$69.00$78.00
12% off
ThirdLove
All Day Lace T-Shirt Bra: Taupe
$69.00$78.00
12% off
ThirdLove
ComfortStretch Smoothing Full Coverage Bra: Taupe
$69.00$78.00
16% off
ThirdLove
Thermoregulating TempSync™ T-Shirt Bra: Taupe
$69.00$82.00
16% off
ThirdLove
Thermoregulating TempSync™ T-Shirt Bra: Black
$69.00$82.00
12% off
ThirdLove
ComfortStretch Front Close T-Shirt Bra: Taupe
$69.00$78.00
12% off
ThirdLove
ComfortStretch Smoothing Full Coverage Bra: Dreamy-Lilac
$69.00$78.00
12% off
ThirdLove
All Day Lace Uplift Plunge Bra: Sea-Salt
$69.00$78.00
Wacoal
Elevated Allure Wire Free Bra: Black
$70.00
Wacoal
Elevated Allure Wire Free Bra: Rose Dust
$70.00
Glamorise
High Impact Underwire Sports Bra Cafe
$70.00
Glamorise
High Impact Underwire Sports Bra Black
$70.00
Wacoal
How Perfect Wire Free T-Shirt Bra: Sand
$72.00
Wacoal
Back Appeal® Wire Free Bra: Black
$72.00
Wacoal
Back Appeal® Wire Free Bra: Rose Dust
$72.00
Fantasie
Belle Balcony Bra: White
$75.00
Fantasie
Belle Balcony Bra: Black
$75.00
Wacoal
Back Appeal® Wire Free T-Shirt Bra: Black
$76.00
Wacoal
Red Carpet™ Strapless Underwire Bra: Sand
$78.00
Wacoal
Red Carpet™ Strapless Underwire Bra: Black
$78.00
ThirdLove
24/7® Classic Unlined Minimizer Bra: Taupe
$78.00
ThirdLove
24/7® Classic Unlined Minimizer Bra: Black
$78.00
33% off
ThirdLove
Rose Lace Unlined Demi Bra: Sea-Salt
$79.00$118.00