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New arrivals
Bras
Swimwear
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Sportswear
Maternity
Underwear
Lingerie
Shapewear
Mastectomy
Gift Cards
Brands
- View all
- Elomi
  
  Elomi
  Elomi Swim
- Fantasie
  
  Fantasie
  Fantasie Swim
- Freya
  
  Freya
  Freya Active
  Freya Swim
- Glamorise
- Goddess
- Panache
  
  Panache
  Panache Sport
  Panache Swim
- PrimaDonna
  
  PrimaDonna
  PrimaDonna Swim
  PrimaDonna Twist
- Wacoal
- Triumph
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20B Bras & Swimwear

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156 products

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Amoena (39 products)
Anita (4 products)
Corin (9 products)
Elomi (6 products)
Exquisite Form (1 products)
Glamorise (46 products)
Goddess (3 products)
Playtex (9 products)
PrimaDonna (28 products)
PrimaDonna Swimwear (3 products)
PrimaDonna Twist (1 products)
Susa (2 products)
Trulife (5 products)

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BRAS-FRONT OPENING (19 products)
BRAS-FULL CUP (21 products)
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BRAS-PLUNGE (1 products)
BRAS-POSTURE CORRECTOR (1 products)
BRAS-SMOOTH CUP T SHIRT (14 products)
BRAS-SPORTS (6 products)
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156 products

Glamorise
All Over Lace Front Opening Wonderwire Bra Apricot

Glamorise

All Over Lace Front Opening Wonderwire Bra Apricot

Regular price $94.95

~~$0.00~~ Sale price $94.95
Unit price per
Apricot White Black Cafe +
Amoena
Alina Soft Padded High Apex Soft Mastectomy Bra Light Rose Grey

Amoena

Alina Soft Padded High Apex Soft Mastectomy Bra Light Rose Grey

Regular price $97.95

~~$0.00~~ Sale price $97.95
Unit price per
White Black Cafe Apricot +
Amoena
Jolie Active Mastectomy Bra Black Grey

Amoena

Jolie Active Mastectomy Bra Black Grey

Regular price $84.95

~~$0.00~~ Sale price $84.95
Unit price per
White Black Cafe Apricot +
Amoena
Manila Full Bodice Mastectomy One Piece Black White

Amoena

Manila Full Bodice Mastectomy One Piece Black White

Regular price $130.95

~~$0.00~~ Sale price $130.95
Unit price per
White Black Cafe Apricot +
New

PrimaDonna Swimwear
Ubud Full Cup Bikini Top Sun Glow

PrimaDonna Swimwear

Ubud Full Cup Bikini Top Sun Glow

Regular price $169.00

~~$0.00~~ Sale price $169.00
Unit price per
White Black Cafe Apricot +
New

PrimaDonna
Cala Luna Underwired Full Cup Bra Blogger Pink

PrimaDonna

Cala Luna Underwired Full Cup Bra Blogger Pink

Regular price $192.00

~~$0.00~~ Sale price $192.00
Unit price per
White Black Cafe Apricot +
Playtex
Ultra Light Elegance Underwired Bra Black

Playtex

Ultra Light Elegance Underwired Bra Black

Regular price $59.95

~~$0.00~~ Sale price $59.95
Unit price per
White Black Cafe Apricot +
Playtex
Cross Your Heart Wire Free Bra Beige

Playtex

Cross Your Heart Wire Free Bra Beige

Regular price $54.95

~~$0.00~~ Sale price $54.95
Unit price per
White Black Cafe Apricot +
Amoena
Camilla Soft Wire Free Mastectomy Bra Black Sand

Amoena

Camilla Soft Wire Free Mastectomy Bra Black Sand

Regular price $64.95

~~$0.00~~ Sale price $64.95
Unit price per
White Black Cafe Apricot +
Amoena
Alina Soft Cup Mastectomy Bra Light Rose Grey

Amoena

Alina Soft Cup Mastectomy Bra Light Rose Grey

Regular price $89.95

~~$0.00~~ Sale price $89.95
Unit price per
White Black Cafe Apricot +
Amoena
Manila Mastectomy Skirted One Piece Black White

Amoena

Manila Mastectomy Skirted One Piece Black White

Regular price $130.95

~~$0.00~~ Sale price $130.95
Unit price per
White Black Cafe Apricot +
Amoena
Karolina Underwired Mastectomy Bra White Sand

Amoena

Karolina Underwired Mastectomy Bra White Sand

Regular price $89.95

~~$0.00~~ Sale price $89.95
Unit price per
White Black Cafe Apricot +
Amoena
Karolina Underwired Mastectomy Bra Sand

Amoena

Karolina Underwired Mastectomy Bra Sand

Regular price $89.95

~~$0.00~~ Sale price $89.95
Unit price per
White Black Cafe Apricot +
PrimaDonna
Madison Full Cup Bra Pink Diamond

-13%

PrimaDonna

Madison Full Cup Bra Pink Diamond

Regular price $138.00

~~$158.00~~ Sale price $138.00
Unit price per
White Black Cafe Apricot +

12%

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20B Bras & Swimwear

The perfect bra starts with the perfect size. If you know your size is 20B and you are looking for the perfect fit, you'll want to make sure that:

Your 20B bra fits snugly around the b...

View more

20B Bras & Swimwear

The perfect bra starts with the perfect size. If you know your size is 20B and you are looking for the perfect fit, you'll want to make sure that:

Your 20B bra fits snugly around the back and sits evenly on the body from front to back.
Underwires must sit flush against your chest.
Your whole breast is fitting into the cup with NO spillage or gaping.
You should be able to fit your finger under the straps.

If you are unsure of your size, visit our fitting advice page to learn more about your size, or you can contact our fitters for a virtual phone or video fitting. Otherwise, check out our selection of 20B bras and swimwear below. If your purchase is $150 or more you'll get free shipping anywhere in Australia.

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© 2025 Cheeky Nites Pty Ltd (Trading as DeBra’s). All rights reserved.

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Help & info

Contact Us
F.A.Q
Delivery & Shipping
Returns & Exchanges
Privacy Policy
Terms & Conditions

About DeBra’s

About Us
Store Location
In-Store Fittings
Virtual Fittings
Mastectomy Fittings

More from DeBra’s

Blogs
Care Instructions
Fitting Guide
Gift Vouchers
Partners
Reviews

Follow us

Instagram
Facebook
YouTube

+61 (2) 4722 4477

© 2025 Cheeky Nites Pty Ltd (Trading as DeBra’s). All rights reserved.

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