Swim with freedom, comfort and confidence — every day of the month

Discover period swimwear built for life — stylish, leak-proof, unstoppable

The Lelambu Difference

  • Sustainable Choice

    Switch to period swimwear and reduce waste from disposable products. Every bikini means less waste and more care for the planet.

  • Leak-proof Confidence

    Swim, surf, or relax at the pool with total peace of mind. Our bikinis are leak-tested for maximum protection in and out of the water.

  • Smart Investment

    Our bikinis are designed to last up to 4 years, giving you comfort, freedom and savings for years.

Our Most Loved Styles

  • Noa Teens — Adjustable Period Swimwear Bikini

    50% OFF

    Noa Teens — Adjustable Period Swimwear Bikini

    From $45.99 AUD
    $76.99 AUD From $45.99 AUD
    SALE

  • Leger — Seamless Period Swimwear Bikini

    50% OFF

    Leger — Seamless Period Swimwear Bikini

    From $45.99 AUD
    $65.99 AUD From $45.99 AUD
    SALE

  • Aine — One-Piece Period Swimwear

    50% OFF

    Aine — One-Piece Period Swimwear

    From $72.99 AUD
    $97.99 AUD From $72.99 AUD
    SALE

  • Liv — High Waist Period Swimwear Bikini

    50% OFF

    Liv — High Waist Period Swimwear Bikini

    From $54.90 AUD
    $78.99 AUD From $54.90 AUD
    SALE

  • Serena — Period Swimwear Skirt

    50% OFF

    Serena — Period Swimwear Skirt

    From $61.99 AUD
    $88.99 AUD From $61.99 AUD
    SALE

  • Noa — Adjustable Period Swimwear Bikini

    50% OFF

    Noa — Adjustable Period Swimwear Bikini

    From $45.50 AUD
    $75.99 AUD From $45.50 AUD
    SALE

Our Most Loved Styles

  • Noa Teens — Adjustable Period Swimwear Bikini

    50% OFF

    Noa Teens — Adjustable Period Swimwear Bikini

    From $45.99 AUD
    $76.99 AUD From $45.99 AUD
    SALE

  • Leger — Seamless Period Swimwear Bikini

    50% OFF

    Leger — Seamless Period Swimwear Bikini

    From $45.99 AUD
    $65.99 AUD From $45.99 AUD
    SALE

  • Aine — One-Piece Period Swimwear

    50% OFF

    Aine — One-Piece Period Swimwear

    From $72.99 AUD
    $97.99 AUD From $72.99 AUD
    SALE

  • Liv — High Waist Period Swimwear Bikini

    50% OFF

    Liv — High Waist Period Swimwear Bikini

    From $54.90 AUD
    $78.99 AUD From $54.90 AUD
    SALE

  • Serena — Period Swimwear Skirt

    50% OFF

    Serena — Period Swimwear Skirt

    From $61.99 AUD
    $88.99 AUD From $61.99 AUD
    SALE

  • Noa — Adjustable Period Swimwear Bikini

    50% OFF

    Noa — Adjustable Period Swimwear Bikini

    From $45.50 AUD
    $75.99 AUD From $45.50 AUD
    SALE

Trusted by thousands across Australia & beyond

See why women and teens love Lelambu

  • Jessica M

    My Lelambu bikini feels just like regular swimwear, but totally leak-proof. I felt secure all day at the pool.

  • Stephanie B.

    I wore my teen daughter’s bikini to swim training. She said she felt comfortable and confident, no leaks at all. A lifesaver for mums

  • Amelia R.

    I was nervous about swimming during my period, but Lelambu really works. Comfortable, stylish and eco-friendly.

  • Sophie L

    Finally a period bikini that actually works. I went surfing and felt secure the whole time — no swelling, no leaks

  • Chloe T

    My 14-year-old wore her Lelambu teen bikini at swim class. She said it felt just like normal swimwear and gave her peace of mind.

  • Hannah W

    Love that these bikinis are eco-friendly and reusable. It’s stylish, comfy and helps me save money on disposables

Developed by Lelambu

Ready to swim with freedom and confidence?

Shop Period Swimwear

Your Top Questions, Answered

Can I really swim on my period with these bikinis?

Yes! Our bikinis are fully leak-proof and tested for use in pools, beaches, and surf — no worries.

How do I pick the right size?

Just use our size guide and enter waist + hip. With a 98% success rate, it’s super accurate.

How long do they last?

Up to 4 years with proper care — wash cold, air dry, and they’ll stay in top shape.

Are they comfortable to wear?

Absolutely. They fit like regular swimwear but with extra protection, so you can move freely.

Do you offer free shipping?

Yes, we ship Australia-wide. Free shipping kicks in once your order reaches the minimum amount.

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