Earth Hour Event

Earth Hour 2026

This sale has now ended

Please sign up to receive updates on future promotions
Skip to results list
Age
Flow
44 products
Sort Featured

Filter

Age
Flow
Size
Type
Style
Pack Size
Range
Colour
Sort Featured
  • Model wearing WUKA Ultimate™ Midi Brief Super Heavy Flow period underwear in black, full body front view for comfortable and secure protection.
    Max Protection
    4.9

    WUKA Ultimate™ Midi Brief - Super Heavy

    CHF 21.00 CHF 29.00 Saving 27% 27% Off
    Ultimate™ Period PantsMidi Brief
    Super Heavy
    CHF 21.00 CHF 29.00 Saving 27% 27% Off
  • Model wearing WUKA Stretch™ Midi Brief period underwear for heavy flow with a black crop top, showcasing full-length front view.
    Best Seller
    4.7

    WUKA Stretch Seamless Midi Brief Heavy - Black

    CHF 14.00 CHF 19.00 Saving 26% 26% Off
    Stretch™ Period PantsSeamless Midi Brief
    Heavy
    CHF 14.00 CHF 19.00 Saving 26% 26% Off
  • WUKA Ultimate™ High Waist period pants for super heavy flow, worn by a smiling model in a full-length studio shot.
    Overnight Choice
    4.8

    WUKA Ultimate™ High Waist - Super Heavy

    CHF 21.00 CHF 29.00 Saving 27% 27% Off
    Ultimate™ Period PantsHigh Waist
    Super Heavy
    CHF 21.00 CHF 29.00 Saving 27% 27% Off
  • Teen girl smiling and wearing WUKA Teen Stretch Seamless Period Pants in Black for heavy flow, comfortable and discreet leak-proof underwear.
    Best Seller
    4.8

    WUKA Teen Stretch Seamless - Heavy flow - Black

    CHF 12.00 CHF 17.00 Saving 29% 29% Off
    Teen Stretch™ Period PantsSeamless Midi Brief
    Heavy
    CHF 12.00 CHF 17.00 Saving 29% 29% Off
  • Front view of model wearing WUKA Ultimate™ Midi Brief - Heavy flow period underwear in black, offering full coverage and leak protection.
    Sale
    4.9

    WUKA Ultimate™ Midi Brief - Heavy

    CHF 20.00 CHF 27.00 Saving 25% 25% Off
    Ultimate™ Period PantsMidi Brief
    Heavy
    CHF 20.00 CHF 27.00 Saving 25% 25% Off
  • Close-up front view of WUKA Teen Stretch™ Super Heavy Period Pants in black – featuring high absorbency and soft stretch fabric for ultimate teen comfort.
    Teen Pick
    4.8

    WUKA Teen Stretch™ Seamless - Super Heavy - Black

    CHF 14.00 CHF 20.00 Saving 30% 30% Off
    Teen Stretch™ Period PantsSeamless Midi Brief
    Super Heavy
    CHF 14.00 CHF 20.00 Saving 30% 30% Off
  • Female model wearing WUKA Stretch™ Super Heavy Period Brief in black, showcasing a mid-waisted fit and seamless comfort.
    Max Protection
    4.8

    WUKA Stretch Midi Brief - Super Heavy

    CHF 18.00 CHF 24.00 Saving 25% 25% Off
    Stretch™ Period PantsSeamless Midi Brief
    Super Heavy
    CHF 18.00 CHF 24.00 Saving 25% 25% Off
  • Teen model wearing WUKA Teen Stretch™ Boxer in black for heavy flow, showcasing full-length fit and comfort.
    Best for Sports
    4.8

    WUKA Teen Stretch™ Boxer Short Heavy - Black

    CHF 13.00 CHF 18.00 Saving 27% 27% Off
    Teen Stretch™ Period PantsSeamless Boxer Short
    Heavy
    CHF 13.00 CHF 18.00 Saving 27% 27% Off
  • Teen model wearing WUKA Teen Stretch™ Boxer Short in navy, designed for heavy flow period protection, showing full-length front view.
    Best for Sports
    4.8

    WUKA Teen Stretch™ Boxer Short Heavy - Navy

    CHF 13.00 CHF 18.00 Saving 27% 27% Off
    Teen Stretch™ Period PantsSeamless Boxer Short
    Heavy
    CHF 13.00 CHF 18.00 Saving 27% 27% Off
  • WUKA Ultimate™ High Waist Period Pants for Heavy Flow – full-length front view on model, showcasing high waist fit and mesh side panels.
    Sale
    5.0

    WUKA Ultimate™ High Waist - Heavy

    CHF 20.00 CHF 27.00 Saving 25% 25% Off
    Ultimate™ Period PantsHigh Waist
    Heavy
    CHF 20.00 CHF 27.00 Saving 25% 25% Off
  • Close-up of WUKA Teen Stretch™ Seamless period underwear in navy, highlighting secure high-waisted fit and stretchable comfort for teens.
    Teen Pick
    4.8

    WUKA Teen Stretch™ Seamless - Super Heavy - Navy

    CHF 14.00 CHF 20.00 Saving 30% 30% Off
    Teen Stretch™ Period PantsSeamless Midi Brief
    Super Heavy
    CHF 14.00 CHF 20.00 Saving 30% 30% Off
  • Teen girl wearing WUKA Teen Stretch Seamless Period Pants in blue for heavy flow, hands raised above head, showcasing full front view against a beige background.
    Sale
    4.8

    WUKA Teen Stretch Seamless - Heavy flow - Blue

    CHF 12.00 CHF 17.00 Saving 29% 29% Off
    Teen Stretch™ Period PantsSeamless Midi Brief
    Heavy
    CHF 12.00 CHF 17.00 Saving 29% 29% Off
  • Model wearing WUKA Ultimate™ Lace High Waist Period Pants for heavy flow in black, full-length front view showing comfortable and elegant lace-panelled design.
    Luxury Fabric
    5.0

    WUKA Ultimate™ Lace - High Waist - Heavy

    CHF 20.00 CHF 27.00 Saving 25% 25% Off
    Ultimate™ Period PantsLace High Waist
    Heavy
    CHF 20.00 CHF 27.00 Saving 25% 25% Off
  • WUKA Teen Stretch™ Seamless - Heavy flow - Navy
    Best Seller
    4.8

    WUKA Teen Stretch™ Seamless - Heavy flow - Navy

    CHF 12.00 CHF 17.00 Saving 29% 29% Off
    Teen Stretch™ Period PantsSeamless Midi Brief
    Heavy
    CHF 12.00 CHF 17.00 Saving 29% 29% Off
  • Woman wearing WUKA Stretch™ High Waist Period Pants in black for super heavy flow, offering full coverage and maximum comfort during periods.
    Max Protection
    4.7

    WUKA Stretch™ High Waist Super Heavy

    CHF 18.00 CHF 24.00 Saving 25% 25% Off
    Stretch™ Period PantsSeamless High Waist
    Super Heavy
    CHF 18.00 CHF 24.00 Saving 25% 25% Off
  • Front-facing view of model wearing WUKA Stretch Seamless High Waist Period Pants for heavy flow, showcasing full body fit and high waist design in black.
    Sale
    4.7

    WUKA Stretch Seamless High Waist Heavy

    CHF 14.00 CHF 19.00 Saving 26% 26% Off
    Stretch™ Period PantsSeamless High Waist
    Heavy
    CHF 14.00 CHF 19.00 Saving 26% 26% Off
  • Teen wearing WUKA Stretch Seamless Skort in black for heavy period flow — leak-proof and comfy coverage.
    Best for Sports

    WUKA Teen Stretch Seamless Skort - Heavy - Black

    CHF 39.00 CHF 54.00 Saving 27% 27% Off
    Teen Period ActivewearSeamless Skort
    Heavy
    CHF 39.00 CHF 54.00 Saving 27% 27% Off
  • Front view of a model wearing WUKA Ultimate™ Boxer Shorts for heavy flow, designed for full coverage and maximum period protection.
    Sale
    4.8

    WUKA Ultimate™ Boxer Shorts - Heavy

    CHF 22.00 CHF 31.00 Saving 29% 29% Off
    Ultimate™ Period PantsBoxer Shorts
    Heavy
    CHF 22.00 CHF 31.00 Saving 29% 29% Off
  • Teen Stretch™ Boxer Short in blue shown from the front, designed for heavy flow period protection with a seamless, high-coverage fit.
    Sale
    4.8

    WUKA Teen Stretch™ Boxer Short Heavy - Blue

    CHF 13.00 CHF 18.00 Saving 27% 27% Off
    Teen Stretch™ Period PantsSeamless Boxer Short
    Heavy
    CHF 13.00 CHF 18.00 Saving 27% 27% Off
  • Model wearing WUKA Ultimate™ Midi Brief - Medium flow period pants, offering stylish comfort and reliable protection for everyday wear.
    Sale
    5.0

    WUKA Ultimate™ Midi Brief - Medium

    CHF 18.00 CHF 25.00 Saving 28% 28% Off
    Ultimate™ Period PantsMidi Brief
    Medium
    CHF 18.00 CHF 25.00 Saving 28% 28% Off
  • Teen wearing WUKA Teen Stretch Seamless Skort in navy — heavy flow period skort designed for confidence and comfort.
    Sale

    WUKA Teen Stretch Seamless Skort - Heavy - Navy

    CHF 39.00 CHF 54.00 Saving 27% 27% Off
    Teen Period ActivewearSeamless Skort
    Heavy
    CHF 39.00 CHF 54.00 Saving 27% 27% Off
  • Woman wearing WUKA Stretch™ Boxer Period Pants in black, full-length front view, designed for heavy flow and offering a comfortable, seamless fit.
    Sale
    4.7

    WUKA Stretch™ Boxer Short Heavy

    CHF 15.00 CHF 21.00 Saving 28% 28% Off
    Stretch™ Period PantsSeamless Boxer Short
    Heavy
    CHF 15.00 CHF 21.00 Saving 28% 28% Off
  • Model wearing WUKA Ultimate™ Bikini period pants for heavy flow – full-length front angle showing high-leg cut and comfort waistband.
    Sale
    4.7

    WUKA Ultimate™ Bikini - Heavy

    CHF 18.00 CHF 25.00 Saving 28% 28% Off
    Ultimate™ Period PantsBikini Brief
    Heavy
    CHF 18.00 CHF 25.00 Saving 28% 28% Off
  • Model wearing WUKA Stretch Seamless High Waist Period Pants in Light Nude for heavy flow, showcasing full-body fit and comfort.
    Sale
    4.7

    WUKA Stretch Seamless High Waist Heavy - Light Nude

    CHF 14.00 CHF 19.00 Saving 26% 26% Off
    Stretch™ Period PantsSeamless High Waist
    Heavy
    CHF 14.00 CHF 19.00 Saving 26% 26% Off
1 2 Next »

Make the switch count

Reusable period pants for better periods wear wash reuse sustainable alternative to disposable menstrual products

Better periods. Wear. Wash. Reuse.

Better periods. Wear. Wash. Reuse.

Simple, stress-free protection.

Reusable period underwear lasting over 2 years offering better value and reducing environmental impact

2+ years reusable. Better value.

2+ years reusable. Better value.

Save money. Build better habits.
One pair of WUKA period pants replaces 200 disposable pads and tampons reducing landfill waste during Earth Hour

1 pair replaces 200 disposables

1 pair replaces 200 disposables

One simple switch. Lasting impact.
Make your switch count icon representing Earth Hour goal to reduce disposable period waste with reusable underwear

Make your switch count

Make your switch count

For one hour, every switch matters.

One pair of WUKA period pants replaces 200 disposable pads and tampons reducing landfill waste during Earth Hour

1 pair replaces 200 disposables

1 pair replaces 200 disposables

One simple switch. Lasting impact.

Reusable period pants for better periods wear wash reuse sustainable alternative to disposable menstrual products

Better periods. Wear. Wash. Reuse.

Better periods. Wear. Wash. Reuse.

Simple, stress-free protection.

Reusable period underwear lasting over 2 years offering better value and reducing environmental impact

2+ years reusable. Better value.

2+ years reusable. Better value.

Save money. Build better habits.

Leakproof period pants providing reliable protection and confidence without disposable products

No leaks. No worries.

No leaks. No worries.

Confidence, wherever you go.

Sustainable period pants helping reduce waste and support Earth Hour environmental impact goals

Better for you. Better for the planet.

Better for you. Better for the planet.

Cut waste. Ditch disposables.

2024 Health & Wellbeing Awards Gold Winner Badge – recognising WUKA for excellence in health and sustainable period care
Beauty Shortlist Mama & Baby Awards 2024 Winner Badge – celebrating WUKA’s award-winning products for expecting and new mums
Our Stretch Super Heavy Period Pants take home the silver-award at the Green Parent Natural Beauty Awards 2025 for best menstrual care product
WUKA Perform Period Swimsuit wins best value cross-training kit at the Women's Running Awards 2023
Our High Waist Black Seamless Stretch – Super Heavy Flow period-proof underwear wins best period pants at the Beauty Shortlist Wellbeing Awards 2025
WUKA were finalists at the Pure Beauty Global Awards 2025
We won Gen M Award Winner - Breakthrough Partner for our seamless DryTech™ Incontinence light leaks underwear
The WUKA Postpartum Stretch™ set has been voted Best Postpartum Wellness Product for 2025 by The Positive Birth company

You May Also Like

Earth Hour FAQ

Earth Hour is a moment to rethink everyday choices. For one hour, we’re making it easier to switch to reusables - better for your body, and better for the planet.

Q1: What’s included in the promotion?
A: This promotion offers 50% off our Ultimate™ range and 30% off our Stretch™ range. Discounts apply only to individual packs - school sets and bundles are excluded.
Q2: When does the promotion start and end?
A: The promotion runs from 28th March at 8:30 PM until Monday at 10:00 AM.
Q3: Do I need a discount code?
A: No code is required. The discount is automatically applied at checkout.
Q4: Can this promotion be combined with other discounts?
A: Unfortunately, no. This promotion cannot be used alongside any other discounts or offers.
Q5: Does the discount apply to school sets or bundles?
A: No, the promotion applies only to individual packs and excludes school sets and bundles.
Q6: Can I return or exchange items purchased during this promotion?
A: Items purchased in this promotion are final sale, so returns or exchanges are not available.
Q7: Will there be a delay in shipping?
A: Due to high demand, there may be a slight delay in shipping, but all orders will be fully tracked to ensure safe delivery.
Q8: What are the shipping costs?
A: Shipping is £1.99 per order, and every parcel is tracked so you can monitor its journey.
Q9: Can I buy multiple packs and still receive the discount?
A: Yes, the discount applies to every eligible individual pack in your order.
Q10: Will I see the discount in my basket?
A: Yes, the discount will automatically appear in your cart during the promotion period.
Q11: I’m having trouble seeing the discount - what should I do?
A: Please ensure the promotion is active (28th March 8:30 PM – Monday 10:00 AM) and that you’re purchasing an eligible individual pack. If the discount still doesn’t appear, contact our support team at hello@wuka.co.uk for assistance.

Shop Other Collections

Next-gen WUKA period swimwear for all body types, combining leak-proof protection with stylish, inclusive design in vibrant colours

Next Gen
Period
Swimwear

Next Gen Period Swimwear

Shop Swimwear
WUKA Stretch™ period underwear designed to fit every body, featuring ultra-stretchy, comfortable fabric that adapts to your shape

Made to Fit
Everybody

Made to Fit Everybody

Shop Stretch