skip to content
menu cart

Get 10% Off! Get swimsuit help Shine Retreat #cossieconfidence

Plus Size Swimwear

Australian Plus Size Swimwear for women. Supportive, beautiful swimmers from sizes 16 to 30 and up to a G cup. Expert Fitting advice. Buy online with easy Free Returns. Feel confident knowing you look great because you've found the right swimsuit for your shape. No skimp. No frump. We loathe the term 'Plus Size' but unfortunately, it's the most popular used to find womens swimwear online in larger sizes.

Cossie Confidence is the key to living your best summer. Our thoughtfully designed, hand picked swimsuits and bathers by leading Australian swimwear labels like Capriosca Swimwear, Curvy Swimwear and Artesands, are made for the fuller figure.

Whether it's a one piece, a tankini, bikini or a swimdress, this range not only looks incredible, it's cleverly designed for your shape so you're sure to find one that works for you!

Under wire, moulded cups, higher backs, post mastectomy pouches and adjustable, wider straps for extra bust support. Some styles in DD, E, F & G cup. Power netting to firm up that belly and swim skirts for a bit more modesty too! Pool tough, chlorine resistant swimwear for health and fitness too.

Not sure of your size? Our Swimwear Size Guide should help.
Every swim suit has its own 'Size & Fit' tab so you can find the right size for you and the best style for your shape.

Because we know it's tricky buying swimwear, we ship anywhere and offer No Fuss Free Returns for any Australian purchases (Clearance items excluded) and Free Express Post for all Australian orders over $100 and internationally over $250.

We pride ourselves on offering the best swimsuit advice and attentive customer service online. We've been selling swimsuits online for 10 years so our knowledge and experience is extensive. As as a small business, we care deeply about ensuring you buy the best fitting swimsuit to boost your confidence on the beach or in the pool this and every summer. Find that expert advice here! It would be our pleasure to help you.

Get summer holiday ready with ease and team your swimwear with a Beach Dress or Kaftan from our Larger Sizes Clothing range. Fabulous options, no skimp, no frump, Sizes 16-24. Add a hat, a beach bag and don't forget your Sun Safe rashie!

Got tummy troubles or thighs you're keen to hide? Then head to the Blog Page where you'll find loads of summer style tips and tricks like "3 simple tips for big bellies" and more!

More...