Free Shipping on orders $75+     See Details

20% Off Sleep Sale  Shop Now

Up to 70% Off Sale  Shop Now

30% Off Value Brands  Shop Now

Google Pay, Apple Pay, Venmo, PayPal Pay Later (4 payments)

Toggle Nav
Favorites
Favorites

42D3

Filter By
Filter
Clear All Filters
Sizing
Color
All
Assorted
Black 8
Blue (navy) 4
Brown 1
Gray 4
Green 2
Nude (Medium) 1
Ivory/Off-White 1
Orange 1
Pattern 3
Pink 5
Purple 3
Red 5
White 3
Yellow 2
Nude (Light) 5
Nude (Dark) 3
Brand
Style/Features
  1. All
A
  1. Arched Center Panel 7
B
  1. Bandless 3
  2. Boning 1
  3. Breathable 1
  4. Brushed Straps 1
C
  1. Center Pull Straps 1
  2. Compression Bra 1
  3. Contour 2
  4. Convertible 1
E
  1. Elasticized Top Cup 7
F
  1. Foam-polyurethane 1
  2. Full Figure Bras 7
  3. Full-Coverage 3
H
  1. High Impact Sports Bra 1
J
  1. J-Hook 4
L
  1. Lace Bra 2
  2. Leotard Back 5
  3. Lined 3
M
  1. Mesh 6
N
  1. Narrow Center Panel 2
  2. No-Padding 5
P
  1. Padded 2
  2. Padded - Light 1
  3. Petite 2
  4. Petite Plus 3
  5. Plunge Bra 3
  6. Plus Size 7
  7. Plus Size Bras 7
  8. Plus Size Sports Bras 1
  9. Push-Up Bra 1
R
  1. Racerback Bra 3
  2. Restricted Stretch Strap 2
S
  1. Seamed Cup Bra 6
  2. Seamless 1
  3. Sexy Bras 1
  4. Sheer Bra 4
  5. Side Boning 1
  6. Side Support Panels 5
  7. Spacer Foam 1
  8. Sports Bras 1
T
  1. T-Shirt Bra 1
  2. Tall Center Panel 3
  3. Tall Sides 5
  4. Triangle 1
U
  1. Underwire Bra
  2. Unlined Bra 5
W
  1. Wicking 1
  2. Wide Set Straps 6
  3. Wide Straps 2
  4. Wide Triangle Center 3
Lifestyle
Selected (2):
Clear All

D3 is your Universal Cup Size (UCS)

 

Did you know American brands like Wacoal, Natori, Vanity Fair, Bali call your cup size a DDD, European brands like Chantelle, Empreinte, Prima Donna, Anita, Simone Perele call your cup size an F, and UK brands like Elomi, Freya, Panache, Fantasie call your cup size an E?

Only at HerRoom, see everything that comes in all your cup sizes simply by using 42D3 as your bra size.

8 Items

  1. Matilda Underwire Plunge Bra Siren Song 42DDMatilda Underwire Plunge Bra Siren Song 42DD
    Elomi el8900

    Matilda Underwire Plunge Bra
    Rating:
    92%
    257
    $44.95 - $72.00
    Add to Compare
  2. Charley Underwire Plunge Bra PANSY 32GGCharley Underwire Plunge Bra PANSY 32GG
    Elomi el4380

    Charley Underwire Plunge Bra
    Rating:
    93%
    36
    $39.95 - $72.00
    Add to Compare
  3. Charley Underwire Spacer T-Shirt Bra PANSY 34GCharley Underwire Spacer T-Shirt Bra PANSY 34G
    Elomi el4383

    Charley Underwire Spacer T-Shirt Bra
    Rating:
    94%
    65
    $56.95 - $78.00
    Add to Compare
  4. Charley Underwire Stretch Lace Plunge Bra PANSY 32HCharley Underwire Stretch Lace Plunge Bra PANSY 32H
    Elomi el4382

    Charley Underwire Stretch Lace Plunge Bra
    Rating:
    91%
    67
    $34.95 - $68.00
    Add to Compare
  5. Plus Size Underwire Sports Bra MANGO 40DPlus Size Underwire Sports Bra MANGO 40D
    Sculptresse by Panache 9441

    Plus Size Underwire Sports Bra
    Rating:
    91%
    15
    $48.95 - $86.00
    Add to Compare
  6. Estel Full Cup Bra Navy 34EEstel Full Cup Bra Navy 34E
    Sculptresse by Panache 9685

    Estel Full Cup Bra
    Rating:
    74%
    13
    $60.95 - $82.00
    Add to Compare
  7. St. Tropez Full Cup Underwire Bra White/Pink/Green 32FFSt. Tropez Full Cup Underwire Bra White/Pink/Green 32FF
    Pour Moi 7702

    St. Tropez Full Cup Underwire Bra
    Rating:
    84%
    27
    $36.95 - $59.00
    Add to Compare
per page