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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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18G Bras & Swimwear

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143 products

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Cake Maternity (1 products)
Curvy Kate (3 products)
Elomi (43 products)
Elomi Swim (3 products)
Fantasie (15 products)
Freya (1 products)
Freya Swimwear (1 products)
Glamorise (22 products)
Goddess (6 products)
Hot Milk (2 products)
Panache (11 products)
Panache Sport (3 products)
Panache Swimwear (1 products)
PrimaDonna (13 products)
PrimaDonna Swimwear (3 products)
PrimaDonna Twist (1 products)
Samanta Lingerie (3 products)
Sculptresse (10 products)
Triumph (1 products)

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BRAS-BALCONETTE (7 products)
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BRAS-MINIMISER (1 products)
BRAS-NURSING (8 products)
BRAS-PLUNGE (20 products)
BRAS-SMOOTH CUP T SHIRT (9 products)
BRAS-SPORTS (10 products)
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143 products

Elomi
Elomi Smooth Moulded Non Padded Bra Black

Elomi

Elomi Smooth Moulded Non Padded Bra Black

Regular price $89.95

~~$0.00~~ Sale price $89.95
Unit price per
Black +
Glamorise
No Limits High Support Underwire Sports Bra Cafe

Glamorise

No Limits High Support Underwire Sports Bra Cafe

Regular price $109.95

~~$0.00~~ Sale price $109.95
Unit price per
Black +
Elomi
Elomi Smooth Moulded Non Padded Bra Sahara

Elomi

Elomi Smooth Moulded Non Padded Bra Sahara

Regular price $89.95

~~$0.00~~ Sale price $89.95
Unit price per
Black +
Elomi
Cate Underwired Full Cup Banded Bra Black

Elomi

Cate Underwired Full Cup Banded Bra Black

Regular price $89.95

~~$0.00~~ Sale price $89.95
Unit price per
Black +
Elomi
Charley Stretch Plunge Bra Fawn

Elomi

Charley Stretch Plunge Bra Fawn

Regular price $89.95

~~$0.00~~ Sale price $89.95
Unit price per
Black +
Glamorise
No Limits High Support Underwire Sports Bra Black

Glamorise

No Limits High Support Underwire Sports Bra Black

Regular price $109.95

~~$0.00~~ Sale price $109.95
Unit price per
Black +
Elomi
Charley Stretch Plunge Bra Ballet Pink

Elomi

Charley Stretch Plunge Bra Ballet Pink

Regular price $89.95

~~$0.00~~ Sale price $89.95
Unit price per
Black +
Samanta Lingerie
Juno Full Cup Side Support Underwire Bra Pink

-14%

Samanta Lingerie

Juno Full Cup Side Support Underwire Bra Pink

Regular price $119.95

~~$139.95~~ Sale price $119.95
Unit price per
Black +

14%
Panache
Envy Balconette Bra Black

Panache

Envy Balconette Bra Black

Regular price $99.95

~~$0.00~~ Sale price $99.95
Unit price per
Black +
Glamorise
Magic Lift Front Opening Bra Blush

Glamorise

Magic Lift Front Opening Bra Blush

Regular price $84.95

~~$0.00~~ Sale price $84.95
Unit price per
Black +
Sculptresse
Activate Non Padded Sports Bra Black

Sculptresse

Activate Non Padded Sports Bra Black

Regular price $103.95

~~$0.00~~ Sale price $103.95
Unit price per
Black +
Panache Sport
Power Moulded Sports Bra Black

Panache Sport

Power Moulded Sports Bra Black

Regular price $106.95

~~$0.00~~ Sale price $106.95
Unit price per
Black +
Goddess
Keira Nursing Bra Nude

Goddess

Keira Nursing Bra Nude

Regular price $84.95

~~$0.00~~ Sale price $84.95
Unit price per
Black +
Cake Maternity
Croissant Spacer Flexible Wire Bra Beige

Cake Maternity

Croissant Spacer Flexible Wire Bra Beige

Regular price $79.90

~~$0.00~~ Sale price $79.90
Unit price per
Black +
Fantasie
Reflect Underwired Side Support Bra White

Fantasie

Reflect Underwired Side Support Bra White

Regular price $84.95

~~$0.00~~ Sale price $84.95
Unit price per
Black +
PrimaDonna Twist
East End Full Cup Wire Bra Powder Rose

PrimaDonna Twist

East End Full Cup Wire Bra Powder Rose

Regular price $148.00

~~$0.00~~ Sale price $148.00
Unit price per
Black +
PrimaDonna
Deauville Full Cup Wire Bra Black

PrimaDonna

Deauville Full Cup Wire Bra Black

Regular price $192.00

~~$0.00~~ Sale price $192.00
Unit price per
Black +
PrimaDonna
Deauville Full Cup Wire Bra Natural

PrimaDonna

Deauville Full Cup Wire Bra Natural

Regular price $192.00

~~$0.00~~ Sale price $192.00
Unit price per
Black +
Fantasie
Envisage Underwired Full Cup Side Support Bra Natural Beige

Fantasie

Envisage Underwired Full Cup Side Support Bra Natural Beige

Regular price $79.95

~~$0.00~~ Sale price $79.95
Unit price per
Black +
Glamorise
Magic Lift Active Support Bra Black

Glamorise

Magic Lift Active Support Bra Black

Regular price $94.95

~~$0.00~~ Sale price $94.95
Unit price per
Black +
Glamorise
Magic Lift Active Support Bra Cafe

Glamorise

Magic Lift Active Support Bra Cafe

Regular price $94.95

~~$0.00~~ Sale price $94.95
Unit price per
Black +
Elomi
Morgan Underwired Banded Bra Haute Red

Elomi

Morgan Underwired Banded Bra Haute Red

Regular price $94.95

~~$0.00~~ Sale price $94.95
Unit price per
Black +
Elomi
Morgan Underwired Banded Bra Ballet Pink

Elomi

Morgan Underwired Banded Bra Ballet Pink

Regular price $94.95

~~$0.00~~ Sale price $94.95
Unit price per
Black +
Elomi
Morgan Underwired Banded Bra Black

Elomi

Morgan Underwired Banded Bra Black

Regular price $94.95

~~$0.00~~ Sale price $94.95
Unit price per
Black +
Elomi
Morgan Underwired Banded Bra Sahara

Elomi

Morgan Underwired Banded Bra Sahara

Regular price $94.95

~~$0.00~~ Sale price $94.95
Unit price per
Black +
PrimaDonna
Madison Full Cup Bra Black

PrimaDonna

Madison Full Cup Bra Black

Regular price $174.00

~~$0.00~~ Sale price $174.00
Unit price per
Black +
Elomi
Matilda Plunge Bra Black

Elomi

Matilda Plunge Bra Black

Regular price $94.95

~~$0.00~~ Sale price $94.95
Unit price per
Black +
Elomi
Matilda Plunge Bra Pearl Blush

Elomi

Matilda Plunge Bra Pearl Blush

Regular price $94.95

~~$0.00~~ Sale price $94.95
Unit price per
Black +

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18G Bras & Swimwear

The perfect bra starts with the perfect size. If you know your size is 18G and you are looking for the perfect fit, you'll want to make sure that:

Your 18G bra fits snugly around the b...

View more

18G Bras & Swimwear

The perfect bra starts with the perfect size. If you know your size is 18G and you are looking for the perfect fit, you'll want to make sure that:

Your 18G 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 18G 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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