Teen Period Ultra Thin Seam Free Bikini Brief – Black
Teen Period Ultra Thin Seam Free Bikini Brief – Black
Save 30%
Absorbency: Moderate
At Peachy Bums, we believe in empowering teens to feel confident, comfortable and in control during their period.
Featuring our innovative, moisture wicking, multi-layer, leakproof protection gusset.
Ultra absorbent to keep you feeling dry and fresh all day.
This brief is ideal for medium flow days and holds 3-4 tampons or 3 pads.


We have developed the perfect period undies designed for teen bodies, offering a snug comfortable fit that wont move while being active and on the go.
Our seam free briefs are designed to lie flat against your skin. Smooth, stretchy, and seam free, they will feel invisible under your teens clothes, and are perfect for sports days, dancing or at school. Say goodbye to bulky, synthetic, uncomfortable pads or tampons.
You won’t even know you have your period. They feel just like normal undies.
You can trust OEKO-TEX® STANDARD 100 certified products because they have been laboratory tested with strict scientific standards to protect your health.Outer: 78% Nylon / 22% Spandex
Gusset: 80% Polyester / 20% Nylon / 100% Polyester / Breathable TPU

Wash before wear, cold machine wash, do not use any fabric softeners, line dry.
Do not tumble dry.
After you wear your period underwear, rinse out in cold water, then pop into the washing machine.
$9.95 Standard Shipping on all Australian orders
Express Shipping and International Shipping will be calculated at checkout
60 DAY RISK FREE TRIAL FOR FIRST TIME CUSTOMERS
Satisfaction Guarantee on your first pair
We get it, trying a new product can feel like a risk or waste of money if you don’t like them or they don’t fit, especially when it’s something as personal as period underwear.
That’s why we offer a Satisfaction Guarantee on your first pair. If you’re not satisfied, just contact us within 60 days of purchase, and we’ll give you a full refund or replacement for that pair—no returns required.
No Returns Required
For hygiene reasons, we can’t accept returns on worn or unworn underwear. We’re confident in our products, and we want you to feel the same. That’s why we suggest testing one pair before deciding on the rest.
Description
We have developed the perfect period undies designed for teen bodies, offering a snug comfortable fit that wont move while being active and on the go.
Our seam free briefs are designed to lie flat against your skin. Smooth, stretchy, and seam free, they will feel invisible under your teens clothes, and are perfect for sports days, dancing or at school. Say goodbye to bulky, synthetic, uncomfortable pads or tampons.
You won’t even know you have your period. They feel just like normal undies.
You can trust OEKO-TEX® STANDARD 100 certified products because they have been laboratory tested with strict scientific standards to protect your health.Additional information
| Weight | .105 kg |
|---|---|
| Size |
8-10 ,12-14 ,14-16 ,16-18 |
11 reviews for Teen Period Ultra Thin Seam Free Bikini Brief – Black
Clear filters11 reviews for Teen Period Ultra Thin Seam Free Bikini Brief – Black
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Sylvia –
Rated 5 out of 5My daughter loves these, they aren’t bulky and feel just like normal undies.
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Kathy –
Rated 5 out of 5I have now bought another 6 pairs. These are so great. Wash well and my daughter feels so comfortable.
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Vicky D –
Rated 5 out of 5The best fit and security. My daughter loves these and wears them dancing and feels protected.
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Michelle –
Rated 5 out of 5We are so greatful for these knickers. My child has a disability which makes managing periods difficult. These have made it so much easier.
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Jaspreet –
Rated 5 out of 5So happy with these knickers. My daughter loves them and is wearing them even not on her period. She dancers and wears under her tight clothes.
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Stephanie. C –
Rated 5 out of 5Super soft, easy to wash, great coverage.
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Rach –
Rated 5 out of 5What amazing period pants. Super thin and work well. Not bulky or uncomfortable like pads!
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Hebba –
Rated 5 out of 5My 10 year old just got her period and was so scared to be different from her friends. With these period undies she can wear them all day like normal undies and doesn’t have to worry about changing them. Thank you.
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Maddy –
Rated 5 out of 5Wow I can’t believe how thin these are. My daughter was so happy when I bought these for her. They work so well too. No leaking,
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Aurora –
Rated 5 out of 5These are wonderful and are super thin for my daughter who does dancing. I bought another brand and the gusset was horrible after washing. So glad I found this brand.
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Addison –
Rated 3 out of 5These are perfect but I the sizing wasn’t quite right, had to size down compared to her regular undies.
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Sylvia –
My daughter loves these, they aren’t bulky and feel just like normal undies.
Kathy –
I have now bought another 6 pairs. These are so great. Wash well and my daughter feels so comfortable.
Vicky D –
The best fit and security. My daughter loves these and wears them dancing and feels protected.
Michelle –
We are so greatful for these knickers. My child has a disability which makes managing periods difficult. These have made it so much easier.
Jaspreet –
So happy with these knickers. My daughter loves them and is wearing them even not on her period. She dancers and wears under her tight clothes.
Stephanie. C –
Super soft, easy to wash, great coverage.
Rach –
What amazing period pants. Super thin and work well. Not bulky or uncomfortable like pads!
Hebba –
My 10 year old just got her period and was so scared to be different from her friends. With these period undies she can wear them all day like normal undies and doesn’t have to worry about changing them. Thank you.
Maddy –
Wow I can’t believe how thin these are. My daughter was so happy when I bought these for her. They work so well too. No leaking,
Aurora –
These are wonderful and are super thin for my daughter who does dancing. I bought another brand and the gusset was horrible after washing. So glad I found this brand.
Addison –
These are perfect but I the sizing wasn’t quite right, had to size down compared to her regular undies.