meilleur maillot de bain menstruel

What’s the best period swimsuit? The Louloucup comparison guide!

Written by: Camille Raynaud

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Time to read 11 min

Swimming on your period? No longer just a dream! Thanks to various washable menstrual products, you can now surf, swim and have fun at the pool or at the beach, even during your period. And without using tampons, of course!


Menstrual cup, **menstrual disc** or period swimwear—you’re spoiled for choice, and that’s a good thing!


However, before making your choice and confirming your cart, it’s always wise to do your research and weigh the pros and cons. Yes, buying a reusable menstrual product (like the best period underwear) requires careful thought because it’s something you’ll keep and use for a long time, several years! So it’s important to choose well. And for that, nothing beats comparison guides!

What is the best period swimsuit? Which menstrual swimsuit should you choose to effectively replace tampons? There isn’t just one answer. It depends on what you expect, on your period, and on your activities.

Discover our 2026 comparison of the best menstrual swimsuits. Shape, style, colors, absorbency, size—compare and choose the model that will let you swim and sunbathe with complete peace of mind during your period! And don’t forget, our collection of menstrual swimsuits qualifies for the custom bundle with sliding-scale pricing, so take advantage!

💧 The period swimsuit: an effective solution with everything going for it

The period swimsuit has everything teens love (the Manon style is available in size 2XS) as well as adult women, athletes and anyone who wants to enjoy a swim during their period.


An eco-friendly, zero-waste alternative, the period bikini absorbs your flow, holds it in, and prevents leaks. It helps you save money by avoiding the purchase of sanitary tampons. It’s much better for the environment because it leaves no waste behind, and it’s also much healthier for your body. It doesn’t irritate, fits well, and absorbs with confidence. 

A few words about Noa 💦



  • Noa is a very pretty one-piece period swimsuit!

  • Noa is perfect for light to medium flow.

  • If you have heavy periods and a strong flow, we recommend pairing Noa with a menstrual cup or tampon to avoid any risk of leaks.

  • Noa is suitable for both the pool and the sea.

  • Noa handles freshwater, saltwater, and chlorinated water equally well.

  • And as with all your washable menstrual products, the right routine: after wearing it, rinse Noa with clear water, then wash it by machine or by hand using a very gentle detergent. Finally, let Noa air dry. No tumble drying or direct sunlight!

On the hunt for the best period swimsuit on the market? Take a look at the Louloucup e-shop 👀 You’re in for a few surprises! On the menu: organic cotton, European manufacturing, low prices, free delivery in France and… stunning designs!

DID YOU KNOW?

Period swimsuits are washed and cared for just like period underwear.

  1. Rinse it in water as soon as you take it off. While rinsing, you need to flush out all the menstrual flow that has been absorbed by the lining. 
  2. You can wash it in the machine or by hand. It’s up to you. You can absolutely pop it in the machine with the rest of your dirty laundry on a fairly short cycle (30 minutes) at a maximum of 30°C. The technical fabrics in period swimwear don’t like heat!
  3. Once it’s washed, lay your swimsuit flat and let it air dry naturally. You’ll need to be patient. With its different fabrics, drying can take a little time. Again, no tumble dryer, direct sun or radiator. 

For more care tips (detergent, products), tricks and key steps, feel free to check out our dedicated article: Caring for period swimwear: tips and washing advice. It’s important to take these different care steps seriously to ensure a long life for your menstrual protection

💧 What criteria should you consider to choose the best period swimsuit?

Price, swimsuit style, absorbency, country of manufacture, look—let’s review the different criteria to consider to find the best menstrual swimsuit on the market for summer 2026!

Summary table of Louloucup period swimsuits

Louloucup swimsuit model Model type Absorption Sizes Price Highlights
Laura bikini bottom light to medium flow from XS to 2XL €28.90 before discount High waist + lace-up back
Noa One-piece light to medium flow
from XS to XL €28.90 before discount
thin straps + flattering cut
Juliette bikini bottom light to medium flow
from XS to 2XL €28.90 before discount
pretty side ties on the hips
Manon

period swim panty

light to medium flow
from XXS to XL €22.90 Teen version / €28.90 before discount An absolute essential!

Compare prices

Which option offers the best value for money? Pay attention and take the time to compare the different offers:

  • promo code,
  • sales,
  • special discounts,
  • Black Friday,
  • or value packs.

It’s very worthwhile for you and your wallet to compare and not rush. It can also be smart to place a group order to save on shipping costs, for example (at Louloucup, shipping is free in France and Europe 😉)

To save money, consider ordering with your sister, mother, friends, or cousins. At Louloucup, the custom bundle lets you save as soon as you have two products in your cart. The base price of €28.90 only decreases as you add more products (any item). It’s the perfect opportunity to complete your menstrual kit with high-quality products, made from safe materials that will last a long time. 

The shape of the swimsuit

Do you want a one-piece or two-piece swimsuit? The one-piece menstrual swimsuit can have certain advantages. It can hide a bloating caused by your period, shape your figure, and has a certain style. It can also serve as a backup bodysuit. The Noa one-piece from Louloucup, for example, is appreciated for its enveloping and covering fit. It also pairs very well with a pareo or a beach dress!

For the two-piece menstrual swimsuit, we’re specifically talking about the swimsuit bottom or bikini briefs, which can be worn mismatched for a relaxed, carefree summer look. It’s up to you!

Period swimwear and heavy periods—possible?

Today, fabric technology can handle a light menstrual flow or a medium menstrual flow. For heavy flow, very heavy flow or hemorrhagic flow, we recommend using a menstrual cup for totally leak-free swimming. And right after your swim, don’t hesitate to slip on a heavy-flow period underwear in organic cotton from Louloucup, just as comfy as it is reliable, so you feel good and safe. Again, it’s a great idea to order it at the same time as your period swimsuit so you’re perfectly equipped and can calmly anticipate any situation. Plus, when you order your products together, you pay less! 🤑

"Yes to leak-proof technology for calm, stress-free swimming on your period!"

Reviews from users of our period swimsuits

To help you decide, check out the reviews on menstrual swimsuits. At Louloucup, every review is verified and collected by HelpfulCrowd.

Brand services

When making your choice, make sure the brand of your menstrual swimsuit offers reasonable delivery times. At Louloucup, delivery is fast and, above all, always free. Shipping is free in France and across Europe. Orders are shipped within 48 hours at most. 

No compromise between efficiency and aesthetics

Always opt for a menstrual swimsuit with good absorbency and a cut you love. Don’t sacrifice your style because of your period.

règles
abondant
flux abondant

A teen looking for easy-to-wear, easy-to-use period protection with reliable leak-proof technology? When you’re a teen, tampons or cups aren’t always the obvious choice... The washable period bikini can really save your vacation in that case! 😝

💧 The best Louloucup period swimwear

Nothing beats a comparison to find the best menstrual swimsuit! One-piece or two-piece? Very feminine, sexy, or more classic? High-waisted or regular waist? The choice is yours. 


Know that all Louloucup menstrual swimsuits are effective for managing a light or medium flow. They have an absorbency equivalent to 2 or 3 tampons. For heavy flows and intense periods, we recommend supplementing with a menstrual cup, such as the Loulou Turquoise cup made in France from medical-grade silicone (also eligible for the custom bundle with sliding-scale pricing).

The Laura period swimsuit

The Laura model by Louloucup is a true high-waisted menstrual swimsuit that will delight anyone looking to accentuate and highlight their waist. 


A very on-trend cut, the high waist flatters the figure and also helps to smooth over areas you feel self-conscious about. The discreet lacing at the back adds character to the whole look.


What’s the real bonus of this menstrual bikini bottom? 


The Laura period bikini bottom is available up to size XXL, making it a plus-size period swimsuit. It’s perfect for teens, young women, moms getting back into the pool, and anyone who wants reliable, stylish protection.

The Juliette period swimsuit

The Juliette period swimsuit from Louloucup is a bikini bottom designed to manage light to medium menstrual flow, inspired by the Naomi period underwear


Louloucup’s true best-sellers, the Naomi period panties are hugely popular for their side lacing, black color, and comfort. 


Here, the Juliette swimsuit has the same qualities. Pretty, reliable, comfortable, and sexy, the Juliette swimsuit bottom will appeal to anyone looking for a slightly different, somewhat original swimsuit cut.

The real bonus of this swimsuit? 


With its sexy, daring cut, the Juliette menstrual swimsuit is one of a kind! With the Juliette swimsuit you’ll be both protected and stylish—what more could you ask for?

The Manon period swimsuit

The teen menstrual swimsuit Manon is Louloucup’s super-classic, must-have menstrual bikini bottom.


This black period bikini bottom, neither too high nor too low, pairs with any colorful or printed bikini top or swim bra. Simple, effective and practical, the Manon bottom is a must-have!


The real bonus of this ultra-classic bikini bottom? 


The Manon model is available starting at size XXS. It’s therefore a menstrual swimsuit particularly suited to the body shapes of the smallest teenagers. Looking for a teen menstrual swimsuit? The Manon swimsuit is made for you!

The Noa period swimsuit

Looking for a one-piece menstrual swimsuit with real leak-proof technology? The Noa model will delight anyone wanting a timeless, classic look.


Here, the straps are thin and adjustable. The neckline is quite low. The whole thing is really comfortable. Its black and plain color is universally liked. It's very easy to wear. In short, a real pleasure during menstruation.


The real bonus of this one-piece period swimsuit? 


The height of elegance for this period bikini. When dry, it can be worn under a sarong or with a skirt and doubles as a menstrual bodysuit. Ideal after the beach or by the pool. You’re protected during and after your swim.

In short.

With this comparison and guide, it’s easy to find the best period swimsuit. As you’ve probably guessed, the best period swimsuit will depend on your flow, your expectations and your needs.


  • If you’re an athlete who especially loves swimming, the one-piece cut can be really appealing (Noa).

  • If you love sunbathing on your lounger, a menstrual bikini bottom might suit you better (Juliette or Manon).

  • If you like to feel well covered and maybe even smooth out a bloated period belly, the high-waisted period bikini bottom Laura is perfect.

🤑 Whatever your choice, it will be a smart investment! Because investing in the best menstrual swimsuit means saving money for many years to come.

🩷 With Louloucup, you can mix and match styles, sizes, and absorbencies. You build your cart exactly as you want. And the more products you add to your cart, the lower the unit price of each item becomes. Choose your ideal period swimsuit now!

🤪 It’s the sliding-scale bundle! Try it—you’ll see, it’s automatic. Discounts are applied directly.

🌿 On top of low prices and a super gentle final total, delivery is free in France and Europe. Your order is shipped within 48 hours. So don’t wait—get ready for summer now!


Final tip for finding your perfect leak-proof swimsuit: of course, it will depend on your expectations, your flow, and your budget. Know that at Louloucup, we offer absorbent, high-quality period swimsuits (well cut and comfortable) at €28.90. This price decreases if you add more items to your cart (sliding-scale bundle + free delivery + promo code). We also offer a variety of styles (one-piece or bikini bottoms) in different sizes (from XXS to XXL).

FAQ – best period swimsuit

What is the best menstrual swimsuit?

The best period swimsuit is the one that combines discretion, comfort and total security. At Louloucup, our our absolute best-seller is the Laura. This one-piece swimsuit is a favorite for its elegant cut and invisible absorbent technology, ideal for light to medium flows. If you’re looking for the best balance between style and performance so you can swim without disposable protection, this is the model we recommend first.

Are there period swimsuits for teenagers?

Yes, you can find our range of teen period swimwearon our shop! The teen menstrual swimsuit Manon, available in XXS for young teens, is especially popular. Our other models, available from size XS, are also designed for our teens who want to enjoy themselves without a second thought! Laura, Noa, Juliette—they have the choice! 

Is the best menstrual swimsuit effective for heavy flow?

The best period swimsuit can be worn for heavy or very heavy flow, but it must be combined with an internal menstrual product like a cup to be 100% effective! That way, even teens and women with heavy periods can swim without any risk of leaks! We recommend the Turquoise Loulou cup, an ultra-soft, very easy-to-use medical-grade silicone cup made in France. 

How do you care for a period swimsuit?

It’s important to take care of your period swimsuit to keep it for a long time. To remove trapped menstrual flow as well as chlorinated or salty water, we recommend rinsing it immediately after wearing in fresh, cold water. Then wash it by machine or by hand (water at a maximum of 30°C with a non-greasy detergent), and finally dry it flat away from any direct heat source. Tumble drying is strictly forbidden!

Camille

Camille

I’ve been writing for Louloucup for several years now, and I love chatting about everything from period panties to grandma’s remedies for easing period pain! Every week I share my favorites and inspirations with one goal in mind: finally experiencing calm, stress-free periods! 🩷

To learn more...

The best period swimsuit is leakproof, discreet and gorgeous!