40I Bras, Lingerie, and Swimwear | 40I Bra Size

I Bra Cup Size (Your UCS is D6 )

Did you know your I cup size is also called a G cup size in UK brands like Elomi, Freya, Panache, Fantasie, Curvy Kate, and others?

 

At HerRoom, it's easy to find both your I and G cup sizes in one search by using our exclusive Universal Cup Sizing (UCS).

Simply search 40D6 and see everything that comes in both your bra sizes.

Items 1-24 of 73

  1. Madison Full Cup BraMadison Full Cup Bra
    Prima Donna 016-2120
    Madison Full Cup Bra
    Rating:
    91%
    $114.95 - $150.00
  2. Keira Banded Underwire BraKeira Banded Underwire Bra
    Goddess gd6090
    Keira Banded Underwire Bra
    Rating:
    88%
    $36.95 - $54.00
  3. Deauville Full Cup BraDeauville Full Cup Bra
    Prima Donna 016-1810
    Deauville Full Cup Bra
    Rating:
    96%
    $109.95 - $165.00
  4. Simone Underwire Sports BraSimone Underwire Sports Bra
    Wacoal 855170
    Simone Underwire Sports Bra
    Rating:
    91%
    $56.95 - $76.00
  5. Perfect Primer Full Figure Underwire BraPerfect Primer Full Figure Underwire Bra
    Wacoal 855213
    Perfect Primer Full Figure Underwire Bra
    Rating:
    95%
    $45.95 - $70.00
  6. Retro Chic Full Figure Underwire BraRetro Chic Full Figure Underwire Bra
    Wacoal 855186
    Retro Chic Full Figure Underwire Bra
    Rating:
    93%
    $45.95 - $68.00
  7. Kayla Banded Underwire BraKayla Banded Underwire Bra
    New Color
    Goddess gd6162
    Kayla Banded Underwire Bra
    Rating:
    91%
    $29.95 - $56.00
  8. Magic Lift with Posture Back Support BraMagic Lift with Posture Back Support Bra
    Glamorise 1265
    Magic Lift with Posture Back Support Bra
    Rating:
    76%
    $59.00 $44.25
  9. Serena Lace Multi-Part Underwire BraSerena Lace Multi-Part Underwire Bra
    Fit Fully Yours b2761
    Serena Lace Multi-Part Underwire Bra
    Rating:
    60%
    $34.99 - $77.00
  10. Elise Molded Convertible BraElise Molded Convertible Bra
    Fit Fully Yours b1812
    Elise Molded Convertible Bra
    Rating:
    91%
    $51.95 - $90.00
  11. The Ultimate Full Figure Soft Cup Sports BraThe Ultimate Full Figure Soft Cup Sports Bra
    Glamorise 1006
    The Ultimate Full Figure Soft Cup Sports Bra
    Rating:
    77%
    $57.00 $42.75
  12. Floral Soft Cup BraFloral Soft Cup Bra
    Aviana 2353
    Floral Soft Cup Bra
    Rating:
    81%
    $56.00 $50.40
  13. No Bounce Cami Sports BraNo Bounce Cami Sports Bra
    Glamorise 1066
    No Bounce Cami Sports Bra
    Rating:
    86%
    $47.00 $29.95
  14. Carmen Polka Dot Lace Multi-Part BraCarmen Polka Dot Lace Multi-Part Bra
    Fit Fully Yours b2498
    Carmen Polka Dot Lace Multi-Part Bra
    Rating:
    87%
    $79.00
  15. Magic Lift Full Figure Wireless Support BraMagic Lift Full Figure Wireless Support Bra
    Glamorise 1000
    Magic Lift Full Figure Wireless Support Bra
    Rating:
    80%
    $56.00 $35.75 - $42.00
  16. Nicole Sheer Lace BraNicole Sheer Lace Bra
    Fit Fully Yours b2271
    Nicole Sheer Lace Bra
    Rating:
    90%
    $49.95 - $77.00
  17. Magic Lift Active Support BraMagic Lift Active Support Bra
    Glamorise 1005
    Magic Lift Active Support Bra
    Rating:
    82%
    $57.00 $42.75
  18. Verity Underwire Full Cup BraVerity Underwire Full Cup Bra
    Goddess gd7204
    Verity Underwire Full Cup Bra
    Rating:
    100%
    $44.95 - $58.00
  19. Zora Molded Underwire BraZora Molded Underwire Bra
    Fit Fully Yours b1212
    Zora Molded Underwire Bra
    Rating:
    85%
    $80.00
  20. Celeste Soft Cup BraCeleste Soft Cup Bra
    Goddess gd6113
    Celeste Soft Cup Bra
    Rating:
    75%
    $39.95 - $54.00
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If you’re looking for the best bras for women, then you’ve come to the right place. We offer a wide assortment of styles, brands, and sizes at HerRoom. Whether you’re an A or a P cup, you’re sure to find the perfect bra.