18DD Bras & Swimwear

Filter 0 Filter 0
  • Elomi Smooth Moulded Non Padded Bra Haute Red
    $89.95
    Black
    Deep Emerald
    Fig
    Haute Red
    Heather
    +2 colours
    10GG
    10H
    10HH
    10J
    41 sizes available
  • Magic Lift Minimizer Bra Black
    $84.95
    Black
    Cafe
    Medieval Blue
    White
    28H
    28G
    28F
    28E
    56 sizes available
  • Lucie Stretch Plunge Bra Black
    $94.95
    Black
    Fleur
    Jet
    Midnight
    Mist
    +5 colours
    24DD
    24D
    22G
    22FF
    70 sizes available
  • Fusion Lace Full Cup Side Support Bra Black
    $84.95
    Black
    Blush
    White
    18H
    18GG
    18G
    18FF
    53 sizes available
  • Magic Lift Full Figure Support Bra Glacier
    $85.95
    Black
    Blush
    Burgundy
    Dark Teal
    Glacier
    +1 colour
    20F
    22F
    18B
    18F
    99 sizes available
  • Magic Lift Full Figure Support Bra Dark Teal
    $85.95
    Black
    Blush
    Burgundy
    Dark Teal
    Glacier
    +1 colour
    20F
    22F
    18B
    18F
    99 sizes available
  • Magic Lift Posture Back Support Bra Blue
    $94.95
    Black
    Blue
    Cafe
    White
    14B
    14C
    14D
    14DD
    120 sizes available
  • Serene Underwired Full Cup Bra Vintage
    From $89.95
    Noir
    Vintage
    6F
    6FF
    6G
    6GG
    75 sizes available
  • Reflect Underwired Side Support Bra Natural Beige
    $84.95
    Black
    Natural Beige
    Navy
    Red
    Soft Pink
    +2 colours
    8D
    8DD
    8E
    8F
    63 sizes available
  • Reflect Underwired Side Support Bra Black
    $84.95
    Black
    Natural Beige
    Navy
    Red
    Soft Pink
    +2 colours
    8D
    8DD
    8E
    8F
    64 sizes available
  • Magic Lift Seamless Support Tshirt Bra Taupe
    $84.95
    Black
    Taupe
    White
    14D
    14DD
    14E
    14F
    36 sizes available
  • Magic Lift Seamless Support Tshirt Bra Black
    $84.95
    Black
    Taupe
    White
    14D
    14DD
    14E
    14F
    36 sizes available
  • Nancy Soft Cup Mastectomy Bra Light Sand
    $49.95
    Black
    Blush
    Dark Grey
    Dark Rouge
    Light Sand
    +1 colour
    10B
    30C
    30D
    12B
    64 sizes available
  • Mara Soft Cup Padded Mastectomy Bra Blush
    $59.95
    Black
    Blush
    Light Sand
    Magenta
    Mocha
    +1 colour
    10AA
    10A
    10B
    10C
    41 sizes available
  • Magic Lift Posture Back Support Bra Cafe
    $94.95
    Black
    Blue
    Cafe
    White
    14B
    14C
    14D
    14DD
    119 sizes available
  • Magic Lift Posture Back Support Bra White
    $94.95
    Black
    Blue
    Cafe
    White
    14B
    14C
    14D
    14DD
    120 sizes available
  • Lacy Minimiser Bra Black
    $64.95
    Beige
    Black
    White
    10DD
    10E
    10F
    12DD
    29 sizes available
  • Magic Lift Posture Back Support Bra Black
    $94.95
    Black
    Blue
    Cafe
    White
    14B
    14C
    14D
    14DD
    120 sizes available
  • Magic Lift Cotton Full Figure Support Bra Black
    $90.95
    Black
    Cafe
    Lilac
    White
    14B
    14C
    14D
    14DD
    99 sizes available
  • Magic Lift Wire Free Cooling Bra Cafe
    $90.95
    Cafe
    Gray
    16B
    16C
    16D
    16DD
    49 sizes available
  • Magic Lift Cotton Full Figure Support Bra Cafe
    $90.95
    Black
    Cafe
    Lilac
    White
    14B
    14C
    14D
    14DD
    98 sizes available
  • Lace Maternity Wirefree Bra Nude
    $69.95
    Black
    Nude
    12D
    14D
    16D
    18D
    31 sizes available
  • Aura Moulded Strapless Bra Black
    $94.95
    Black
    Natural Beige
    8DD
    8E
    8F
    8FF
    37 sizes available
  • Wonderwire Front Close Smoothing Bra Berry
    $94.95
    Berry
    Black
    Cappuccino
    12G
    18DD
    20C
    22C
  • Nancy Soft Cup Mastectomy Bra Blush
    $49.95
    Black
    Blush
    Dark Grey
    Dark Rouge
    Light Sand
    +1 colour
    10B
    30C
    30D
    12B
    41 sizes available
  • Magic Lift Full Figure Support Bra White
    $85.95
    Black
    Blush
    Burgundy
    Dark Teal
    Glacier
    +1 colour
    20F
    22F
    18B
    18F
    99 sizes available
  • Charley Bandless Spacer Moulded Bra Black
    $104.95
    Ballet Pink
    Black
    Fawn
    12G
    12GG
    12H
    12HH
    45 sizes available
Viewing 55-81 out of 136 products

18DD Bras & Swimwear

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

  • Your 18DD 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 18DD bras and swimwear below. If your purchase is $150 or more you'll get free shipping anywhere in Australia.