Period Undies & Swimwear | Yoni Eggs

Up to 40% off leakproof underwear & swim

Spend > $100, EXTRA 10% off

Spend > $150, EXTRA 15% off

Spend > $200, EXTRA 20% off

30,000+ women trust Eco Period · Award finalist · Leak-free guarantee*.

UP TO 40% OFF + FREE GIFTS + SPEND & SAVE (UP TO AN EXTRA 20% OFF)

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Period Swimwear Bikini Bottom - Swimwear

Teen Period Swimwear Bikini Bottom - Swimwear

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Period Swimwear Bikini Bottom - color variant: Black

Period Swimwear Bikini Bottom - color variant: Olive green

Period Swimwear Bikini Bottom - color variant: Fire orange

Period Swimwear Bikini Bottom - color variant: Deep blue

Period Swimwear Bikini Bottom $29.00 ~~$50.00~~

Moderate

First Period Kit | Teen & Tween Underwear Pack - Underwear

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First Period Kit | Teen & Tween Underwear Pack From $49.00

Moderate/Heavy

Nephrite Jade Strength & Balance Yoni Eggs - Yoni Eggs

Nephrite Jade Strength & Balance Yoni Egg Set - Yoni Eggs

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Nephrite Jade Strength & Balance Yoni Eggs From $59.00

Teen Orgaknix Super Bikini Period Undies - Underwear

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Teen Orgaknix Super Bikini Period Undies - color variant: Black - Hearts

Teen Orgaknix Super Bikini Period Undies - color variant: Purple - Hearts

Teen Orgaknix Super Bikini Period Undies - color variant: Black

Teen Orgaknix Super Bikini Period Undies From $21.80

Super

Invisi Seamless Gstring Period Underwear - Underwear

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Invisi Seamless Gstring Period Underwear - color variant: Black

Invisi Seamless Gstring Period Underwear - color variant: Nude

Invisi Seamless Gstring Period Underwear - color variant: Dusty Pink

Invisi Seamless Gstring Period Underwear - color variant: Beige

Invisi Seamless Gstring Period Underwear $22.00 ~~$32.00~~

Light

Orgaknix Super Bikini (5 Pack) - Underwear

Orgaknix Super Bikini Period Underwear - Underwear

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Orgaknix Super Bikini Period Underwear - color variant: Black

Orgaknix Super Bikini Period Underwear - color variant: Beige

Orgaknix Super Bikini Period Underwear $23.80 ~~$35.00~~

Super

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Teen Period Swimwear Bikini Bottom - color variant: Black

Teen Period Swimwear Bikini Bottom - color variant: Deep blue

Teen Period Swimwear Bikini Bottom $28.00 ~~$50.00~~

Moderate

Orgaknix™ Super High Waist Period Underwear - Underwear

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Orgaknix™ Super High Waist Period Underwear - color variant: Black

Orgaknix™ Super High Waist Period Underwear $26.70 ~~$39.00~~

Heavy

"⭐⭐⭐⭐⭐ I CANNOT RAVE ENOUGH ABOUT THIS PRODUCT AND THIS COMPANY. BEST CUSTOMER SERVICE AND EXCELLENT PRODUCT"

CHOICE AWARDS - TOP 3 PERIOD UNDERWEAR BRANDS

30000+ HAPPY CUSTOMERS

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Teen Confidence Bundle (Black Friday Exclusive - Save 30%) - Swimwear

Teen Cotton Period Underwear – Light Flow & Pre - Period Briefs (3 Colours) - Underwear

Period Swimwear Bundle 4 Pack - Swimwear

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Teen Period Prep & Confidence Kit — Swim Bottom, Period Brief, Wet Bag, Bracelet + Digital Guide $59.00 ~~$79.00~~

Moderate

Flow Freedom Set — BFCM Exclusive (Save 25–30%) -

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Flow Freedom Set — BFCM Exclusive (Save 25–30%) From $35.00

Super

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Finalist 2025 Clean & Conscious Awards

Rated in Top 3 Period Underwear Brands

Eco Period G-string -

"Best Period Underwear for light flows"

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SHOP PERIOD SWIMWEAR

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CONSCIOUSLY MADE

100% of our period underwear are made with eco fabrics, organic or pre-consumer recycled fabrics.

NO-NASTIES

Our fabrics are made without of harmful chemicals. No fluorine, PFAS or PFOAs, no silver/nano-tech.

MAKING A DIFFERENCE

Eco Period is dedicated to sustainable social impact, ensuring we give back to communities in need. Supporting charities in women's health, international aid, homelessness and environmental causes.

A Kinder Period, For You and the Planet

Eco Period is proudly Australian-owned and led. Every product is made with your wellbeing, comfort, and the Earth in mind. No nasties. No waste. Just sustainable care, made simple.

Explore Our Story

swim freely on your period

Period Swimwear

explore eco swim range

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Your Everyday Flowwear

Period Underwear -Ladies

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ECO PERIOD Teen School Bundle | 4 Pack + Pads + Wet Bag -

Confidence Starts Here

Period Underwear - Teens

Teen Period Kits

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Your Sacred Self-Care

Yoni Eggs

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Reusables You Can Trust

Eco Pads | Reusable Cloth Pads

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Ultimate Cycle Saver Pack |10 Pairs Period Underwear - Underwear

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Multipacks

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Explore Eco-Period Solutions – Sustainable Comfort for Every Body

Discover period care that works with your body and the planet. From reusable pads and leakproof swimwear to our eco-friendly cups and underwear—feel confident, every cycle.