18G Bras & Swimwear

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  • Reja Underwired Plunge Bra Fig
    $99.95
    Black
    Fig
    24DD
    22G
    22FF
    22F
    59 sizes available
  • Morgan Underwired Banded Bra Blue Leopard
    $94.95
    Ballet Pink
    Black
    Blue Leopard
    Cameo Rose
    Dark Romance
    +8 colours
    10GG
    10H
    10HH
    10J
    54 sizes available
  • Dream Comfort Underwired Full Cup Bra Black
    $99.95
    Black
    Cameo Rose
    24HH
    24H
    24GG
    24G
    75 sizes available
  • Tango Essence Balconette Bra Indigo
    $79.95
    Black
    Honey
    Indigo
    Obsidian
    20J
    20HH
    20H
    20GG
    24 sizes available
  • Sophia Underwired Full Cup Bra Raspberry
    $102.95
    Black
    Raspberry
    Sienna Rose
    Teal Blue
    24H
    24GG
    24G
    24FF
    64 sizes available
  • Boundless Moulded Non Wired Sports Bra Pink Abstract
    $109.95
    Berry Chalk
    Black
    Charcoal Marl
    Pink Abstract
    18GG
    18G
    18FF
    18F
    25 sizes available
  • Signature Zadie Full Cup Swimsuit Black
    $174.95
    Black
    18K
    18JJ
    18J
    18HH
    43 sizes available
  • Cesile Underwired Side Support Bra Peach Sorbet
    $84.95
    Black
    Peach Sorbet
    20G
    20FF
    20F
    20E
    63 sizes available
  • Form Moulded Spacer Bra Black
    $112.95
    Black
    Honey
    24G
    24FF
    24F
    24E
    48 sizes available
  • Form Moulded Spacer Bra Honey
    $112.95
    Black
    Honey
    24G
    24FF
    24F
    24E
    51 sizes available
  • Thrive Underwired Non Padded Sports Bra Dusty Rose
    $120.95
    Dusty Rose
    Pale Green
    24H
    24GG
    24G
    24FF
    26 sizes available
  • Madison Full Cup Underwired Bra Pink Parfait
    $174.00
    Atlantic Blue
    Black
    Cafe Latte
    Natural
    Pink Parfait
    +4 colours
    22E
    10F
    10E
    12E
    65 sizes available
  • Salerno Half Padded Plunge Bra Candy Ginger
    $158.00
    Candy Ginger
    Evening Red
    Midnight Blue
    Natural
    20E
    20D
    20C
    18G
    27 sizes available
  • Salerno Underwired Full Cup Bra Candy Ginger
    $148.00
    Candy Ginger
    Evening Red
    Midnight Blue
    Natural
    Spring Rose
    28F
    28E
    28D
    28C
    93 sizes available
  • Mantas Full Cup Bikini Top Electric Blue
    $162.00
    Electric Blue
    26E
    26D
    26C
    24G
    8 sizes available
  • Mantas Full Cup Tankini Electric Blue
    $213.00
    Electric Blue
    18G
    16F
    14F
    12F
  • Elomi Smooth Moulded Non Padded Bra Heather
    $89.95
    Black
    Deep Emerald
    Fig
    Haute Red
    Heather
    +2 colours
    10GG
    10H
    10HH
    10J
    11 sizes available
  • Amara Underwired Full Cup Bra Honey
    $99.95
    Black
    Honey
    Plum
    24K
    24JJ
    24J
    24HH
    81 sizes available
  • Madison Full Cup Bra Soft Sand
    $174.00
    Atlantic Blue
    Black
    Cafe Latte
    Natural
    Pink Parfait
    +4 colours
    22E
    10F
    10E
    12E
    18 sizes available
  • Madison Seamless Non Padded Bra Soft Sand
    $192.00
    Fuchsia Fiesta
    Soft Sand
    Spring Blossom
    22G
    22F
    22E
    22D
    44 sizes available
  • Nerina Underwired Plunge Bra Dusty Rose
    $89.95
    Black
    Dusty Rose
    French Navy
    Rouge
    Sahara
    22G
    22FF
    22F
    22E
    15 sizes available
  • Delray Full Cup Control One Piece Black
    $296.00
    Black
    22G
    22F
    22E
    22D
    38 sizes available
  • Delray Full Cup Bikini Top Black
    $162.00
    Black
    Sea Turtle
    20G
    20F
    20E
    20D
    37 sizes available
  • Delray Full Cup Bikini Top Sea Turtle
    $162.00
    Black
    Sea Turtle
    20G
    20F
    20E
    20D
    24 sizes available
  • Power Moulded Sports Bra Ombre Print
    $112.95
    Aqua Haze
    Black
    BlackChalk
    Greymarle
    Latte
    +3 colours
    18GG
    18G
    18FF
    18F
    12 sizes available
  • Downtime Non Wired Bralette Ash Rose
    $89.95
    Ash Rose
    Black
    French Navy
    Grey Marl
    22G
    22F
    20J
    20H
    23 sizes available
  • Matilda Plunge Bra Praline
    $94.95
    Black
    Cafe Au Lait
    Gold Rush
    Haute Red
    Hot Pink
    +5 colours
    10GG
    10H
    10HH
    10J
    61 sizes available
Viewing 28-54 out of 165 products

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.