SHOPPING BAG
0 items £0.00  

Worldwide shippingAvailable on all products

Measuring GuideAre you wearing the right size?

Live chatOur experts are online to help you


18 Womens Swimwear, Plus Size Swimwear and Beachwear

Discover our range of plus size products in a UK dress size 18. Ladies briefs, swimwear, shapewear, tights and much more available online now.

Look and feel your best at the pool with the AmpleBosom.com range of Plus Size Swimwear. The range includes swimsuits, bikinis, tankini sets, sarongs and a wide range of swimwear accessories, all designed to provide a flattering look. You can easily search for your size via your cup size or your dress size, and for those looking for extra support, many of our swimsuits boast tummy control and moulded cups. For those looking for a swimsuit for regular use, we have a range of chlorine resistant swimsuits in both sporty and patterned designs. Brands within this range include Fantasie Swim, Tweka, Elomi Swim, Miraclesuit and Rosa Faia. Sizes start at dress size 10 and continue up to size 26 and up to K cup sizes. If you have any questions about this range, just get in touch and we will be happy to help.

Displaying 1 - 36 of 49 products.
Sort by:

Size 18 Paradise Bay Mid Rise Bikini Briefs

Paradise Bay Mid Rise Bikini Briefs
by Fantasie Swim

£27.00 FS6479
multi
Size 18 Paradise Bay Deep Gathered Bikini Briefs

Paradise Bay Deep Gathered Bikini Briefs
by Fantasie Swim

£32.00 FS6480
multi
Size 18 Wave Lines Soft Cup Shaping Swimsuit

Wave Lines Soft Cup Shaping Swimsuit
by Tweka

£69.00 10317
black
Size 18 High Neck Active Soft Cup Swimsuit

High Neck Active Soft Cup Swimsuit
by Tweka

£79.50 10214
burgundy
Size 18 Neon Nights Moulded Cups Swimsuit

Neon Nights Moulded Cups Swimsuit
by Elomi Swim

£79.00 ES7550
black
Size 18 Neon Nights Moulded Cups Tankini Top

Neon Nights Moulded Cups Tankini Top
by Elomi Swim

£61.00 ES7551
black
Size 18 Neon Nights Mid Rise Briefs

Neon Nights Mid Rise Briefs
by Elomi Swim

£32.00 ES7555
black
Size 18 Puerto Rico Adjustable Leg Bikini Briefs

Puerto Rico Adjustable Leg Bikini Briefs
by Empreinte

£34.80 - £43.50 1872BNS
black
Size 18 Tribal Instinct Wire Free Tankini Top

Tribal Instinct Wire Free Tankini Top
by Elomi Swim

£61.00 ES7111
black
Size 18 Tribal Instinct Classic Full Swim Briefs

Tribal Instinct Classic Full Swim Briefs
by Elomi Swim

£36.00 ES7113
black
Size 18 Tribal Instinct Mid Rise Swim Briefs

Tribal Instinct Mid Rise Swim Briefs
by Elomi Swim

£32.00 ES7114
black
Size 18 V-neck Control Soft Cup Swimsuit

V-neck Control Soft Cup Swimsuit
by Tweka

£55.80 - £62.00 10092
black blossom ocean
Size 18 Powernet Front Firm Control Soft Cup Swimsuit

Powernet Front Firm Control Soft Cup Swimsuit
by Tweka

£55.80 - £62.00 10091
aqua black blossom ocean
Size 18 Digital Stripe Soft Cup Chlorine Resistant Swimsuit

Digital Stripe Soft Cup Chlorine Resistant Swimsuit
by Tweka

£48.60 - £54.00 10037
black navy
Size 18 Iris Soft Cup Chlorine Resistant Swimsuit

Iris Soft Cup Chlorine Resistant Swimsuit
by Tweka

£52.20 - £58.00 10031
black
Size 18 Essentials Wrap Skirted Briefs

Essentials Wrap Skirted Briefs
by Elomi Swim

£44.00 ES7619
black midnight
Size 18 Essentials Mid Rise Briefs

Essentials Mid Rise Briefs
by Elomi Swim

£29.00 ES7524
black midnight
Size 18 Indie Moulded Cups Swimsuit

Indie Moulded Cups Swimsuit
by Elomi Swim

£76.00 ES7530
black
Size 18 Joy Full Coverage Bikini Briefs

Joy Full Coverage Bikini Briefs
by PrimaDonna

£46.50 4004551
white
Size 18 Joy Bikini Shorts

Joy Bikini Shorts
by PrimaDonna

£37.50 4004554
white
Size 18 Joy Stretch Beach Dress

Joy Stretch Beach Dress
by PrimaDonna

£70.50 4004580
white
Size 18 Byron Bay Beach Shirt Dress

Byron Bay Beach Shirt Dress
by Fantasie Swim

£63.00 FS6445
black cream
Size 18 Byron Bay Classic Fold Briefs

Byron Bay Classic Fold Briefs
by Fantasie Swim

£29.00 FS6440
black cream
Size 18 Byron Bay Deep Gathered Side Briefs

Byron Bay Deep Gathered Side Briefs
by Fantasie Swim

£32.00 FS6442
black cream
Size 18 Margarita Island Mid Rise Swim Briefs

Margarita Island Mid Rise Swim Briefs
by Fantasie Swim

£21.60 - £27.00 FS6395
multi
Size 18 Abstract Moulded Cups Swimsuit

Abstract Moulded Cups Swimsuit
by Elomi Swim

£51.80 - £74.00 ES7071
black
Size 18 Abstract Adjustable Side Moulded Cups Tankini Top

Abstract Adjustable Side Moulded Cups Tankini Top
by Elomi Swim

£40.60 - £58.00 ES7072
black
Size 18 Abstract Mid Rise Swim Briefs

Abstract Mid Rise Swim Briefs
by Elomi Swim

£23.80 - £34.00 ES7074
black
Size 18 Ottawa Adjustable Skirted Briefs

Ottawa Adjustable Skirted Briefs
by Fantasie Swim

£40.00 FS6359
black pacific
Size 18 Ottawa Mid Rise Gathered Sides Briefs

Ottawa Mid Rise Gathered Sides Briefs
by Fantasie Swim

£29.00 FS6358
black