High Waist Period Underwear | Full-Coverage Leakproof Undies

Regular price $24.00
Taxes included.
  • Comfortable, confidence-building period underwear designed to support you properly - without pinching, digging, or compromise.

Size: Teen 12-14 (Adult 8-10)
Choose how many pairs you need: 1 Pair

* Many choose 2–3 pairs so they feel prepared for moderate to heavy days across their cycle.

Why you'll love it

Full-coverage high-waist undies, made to fit and stay put.

The high-waist cut sits smoothly over the waist and tummy without rolling or digging in. Soft, breathable fabric moves with you, with built-in leak protection for moderate to heavier and overnight days - at school, at work, or wherever the day takes you.

An inclusive size range from teen sizes right through to fuller adult sizes, so you can find a fit that genuinely feels right.

Best for
  • Moderate to heavy flow days
  • People who prefer a higher waist and fuller coverage
  • Bodies that need real room and real support
  • Everyday wear, long days, and added reassurance
  • Anyone tired of compromising on fit
How the undies work
  • Holds 20–25ml (around 3–4 tampons’ worth)
  • Soft inner layer sits comfortably against the skin
  • Absorbent core helps manage moderate to heavy flow
  • Leak-resistant layer helps protect clothing
  • Hi-waist design offers gentle support without restriction

Comfortable coverage, without bulk or stiffness.

Fabric & care

Fabric

Soft, breathable fabric designed for stretch, comfort, and everyday wear.


Care

  • Rinse after wear. Cold machine wash. Line dry.
  • Avoid tumble drying and fabric softener.
  • We recommend owning more than one pair so you can rotate while one is washing and drying.

Owning more than one pair makes overnight use and school weeks easier.

Good to know
  • Inclusive sizing available up to 6XL
  • Designed to be worn on its own
  • Discreet under everyday clothing
  • Reusable and easy to care for
  • Made to support real bodies, not size charts
  • PFAS-free, OEKO-TEX® certified
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Sizes for tweens & teens

From size 8 up to 6XL

Free shipping over $70*

Straightforward delivery, no surprises at checkout.

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60-Day money Back

Changed your mind? Unworn items can be returned within 60 days.

Aussie support, when you need it

Have a question? Our team is here to help.

Loved by hundreds of customers
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5.0
Lauren Verified Customer
I’ve never felt so comfortable in period underwear. No digging in, no rolling. Just support and confidence.
High Waist Period Underwear - Fanzy Pantz
5.0
Megan Verified Customer
The high waist is amazing. I feel secure without feeling squeezed.
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5.0
Jess Verified Customer
I’ve struggled to find period underwear in my size. These actually fit and feel great all day.
How to Care for

Your Fanzy Pantz Period Underwear

Need Help?

Can’t find what you’re looking for or need personalised advice? Our team is here to help with sizing, absorbency, orders, or anything else you’re unsure about.

Contact Us

Do these actually fit comfortably in larger sizes?

Yes. This style of period underwear was designed with inclusive sizing in mind, offering room, stretch, and support without digging in. We also have a curvy period underwear kit with plus-size ranges.

Will the waistband roll down?

No. The high-waist cut is designed to sit smoothly and stay in place throughout the day.

Are your high waist period undies eco-friendly?

Yes, our high waist period underwear are eco-friendly as they are reusable, and much better for the environment than disposable pads or tampons. They’re made with GOTS and OEKO-TEX® certified fabrics, free from PFAS and toxins, and designed to be reusable for 100 washes, saving you money and reducing landfill waste one comfy pair at a time. Grab a period kit that includes a waterproof period bag, helping you avoid plastic waste when out and about.

Do the high waist period underwear smell after use?

No, our high waist period underwear do not smell after being used. Our high waist undies feature breathable, moisture-wicking fabric with built-in odour control, so they stay fresh and free from unwanted smells throughout your wear. Just follow our easy wash care to keep them smelling like new.

Are these high waisted period underwear reusable?

Yes, our high waisted period underwear are reusable. They can be washed and worn again up to 100 times. They’re washable, durable, and designed to be your sustainable period solution season after season without sacrificing comfort or protection.

Free shipping over $70


Straightforward delivery, no surprises at checkout.

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60—Day money Back

Changed your mind? Unworn items can be returned within 30 days.

Local support, when you need it

Have a question? Our team is here to help.

Customers praised these period underwear for exceptional comfort and style. The high-waisted design provides excellent support and leak protection, even on heavy flow days. Shoppers loved the leopard print, calling it "sexy" and "stylish." The underwear is breathable, secure, and available in plus sizes. Customers appreciated feeling confident while wearing them.

  • I absolutely love the leopard print style—it doesn't feel like I'm wearing period pants at all!
  • The perfect blend of comfort, protection, and style—truly a must-have for every wardrobe!
  • They look great, they absorb on my heavy days, no leaks
  • 5 stars: 9 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
N
Natalia X.

My daughter finds these very comfortable and mum loves the leopard print design!

L
Leeann W.
Comfortable period undies

Comfortable and does the job.

E
Ellie A.
Thanks for making a 3XL!

Being a plus size girl, I can find it hard to get sexy undies. These period undies tick all the boxes, they look great, they absorb on my heavy days, no leaks and my boyfriend reckons they look the best out of all my undies.

p
phoenix K.
Flawless Fit and Unmatched Protection!

The Hi Waist Medium Period Underwear delivers everything I was hoping for and more! The high-waisted fit is not only super flattering but also incredibly supportive. I feel confident and secure throughout the day, even on heavier flow days. They’re the perfect blend of comfort, protection, and style—truly a must-have for every wardrobe!

D
Dianne
Comfy & Fun

I love the Fanzy Pantz Hi Waist Leopard Period Underwear for how comfortable and practical they are. The high-waist fit feels super secure, and the fun leopard print is a nice change from plain styles. They’re soft, breathable, and handle heavier days really well without feeling bulky.

C
Chloe
Cute design & love the feel

I have always struggled with feeling good on my periods. I was buying the period undies from Kmart which were cheap and really boring. Now I have these and some other cute ones and I just feel so much better. I also use the heat patch on these cause they are a little bit more high waisted. Wish I had found these ages ago!

T
Tiana B.
Leopard Moderate

These are so comfy and makes it even better that they are so cute! I love wearing these to bed and not having to worry about bleeding through. The style of them makes my stomach feel more comfy as they sit a bit more higher and gives more support

K
Kimberley D.
Leopard High waist

I absolutely love the leopard print style—it doesn’t feel like I'm wearing period pants at all! I still feel sexy and stylish. The high-waisted design is perfect for my body, offering great comfort and helping to minimize any muffin top. These pants are incredibly breathable, and I wear them to work as well as during my workouts. They provide excellent control, no leaks, and are super comfortable all day long.

N
Natalia X.
So comfy

This one is so stylish, light and very comfy to wear.
Highly recommend!