Menstrual underwear has revolutionized how we manage our periods, offering convenience, comfort, and confidence. If you are seeking a sustainable, leak-proof alternative to traditional products, you are in the right place. In this article, we will introduce you to the best menstrual underwear available on Amazon in 2024. We’ve compiled a list of the top 10 products based on quality, comfort, and user reviews, along with a detailed buying guide to help you make the best decision for your needs.
Buying Guide for the Best Menstrual Underwear
Finding the right menstrual underwear is essential for comfort and protection during your cycle. Here are some factors you should consider when choosing the best menstrual underwear:
1. Absorbency
The absorbency level varies significantly among brands and styles. Most brands will offer various absorbency levels, including light, moderate, and heavy flow options. It’s crucial to pick a pair that corresponds with your menstrual flow to prevent leaks.
2. Material
The fabric can influence the comfort level. Look for breathable and moisture-wicking materials. Cotton is a popular choice for comfort, while synthetic blends can offer better liquid absorption and odor control.
3. Size and Fit
Ensure that you select the right size according to the sizing chart provided by the manufacturer. A good fit means that the underwear won’t slide down or feel too tight, reducing the risk of leaks.
4. Styles
Menstrual underwear comes in various styles, including briefs, hipsters, and thongs. Choose a style that matches your daily wear preferences and comfort level.
5. Care Instructions
Some menstrual underwear requires special care, such as air drying or hand washing. Make sure to check the care instructions to ensure longevity and effectiveness.
6. User Reviews
Customer feedback can offer excellent insights into the product’s performance. Look for products with high ratings and positive reviews to make an informed choice.
Top 10 Best Menstrual Underwear on Amazon
Now that you know what to look for, let’s dive into the top 10 best menstrual underwear options available on Amazon in 2024.
1. Proof Menstrual Underwear
Proof Menstrual Underwear is designed for heavy flows and offers up to 3 tampons’ worth of protection. Made with a patented absorbent technology, these underwear are leak-proof and comfortable. The lightweight fabric provides breathability, making them perfect for all-day wear.
With a cute and trendy design, these are perfect for women who want style and functionality. Available in various sizes and colors, Proof Menstrual Underwear is a popular choice among users.
- Machine Wash,90% nylon, 10% spandex,
- The Panty Is The Upgrade Of The Super Breathable And Comfortable Material With Small Breathable Holes That Will Keep You Comfy And Cool All Day Long.
- NO LEAK DURING MENSTRUAL PERIOD: The underwear serves as extra protection from leaks. MUST use together with sanitary napkins, tampons, pantyliners, menstrual cups, maternity pads or incontinence pads. The underwear protects user if there is an overflow from the pad.
- FEEL FREE & CONFIDENT: Providing Extra Protection Against Unexpected Overflow From Tampon Or Menstrual Cup During Heavy Days, No More Worry About Staining Pants Or Bedsheets.
- It works better when used with a tampon or sanitary or cup,no absorbent
2. Thinx Period Underwear
A pioneer in the menstrual underwear field, Thinx offers a range of styles and absorbencies. The original Thinx can absorb as much as 4 tampons worth of fluid. They are also machine washable, making them convenient for everyday use.
Thinx uses moisture-wicking technology to keep you feeling dry and comfortable. The brand is committed to sustainability, making them a favorite among eco-conscious consumers.
- Thinx Teens absorb up to 5 regular tampons worth of liquid. For most flows, Thinx Teens will last all day, no pads, tampons, or other period products are needed! If you've got a long day ahead, we suggest packing an extra pair, just in case!
- Thinx Teens underwear are cotton underwear that control odors, keeping you fresh all day. Plus, they are also sweat-wicking to keep you dry.
- Thinx Inc. has solutions for every body, all in one place. Check out our other brands Thinx - period underwear for women and Speax by Thinx - incontinence underwear.
3. Knix Leakproof Underwear
Knix’s Leakproof underwear is not only functional but also stylish. They offer various styles, including high-rise, cheeky, and thong options, and can absorb up to 2.5 tampons’ worth of fluid.
The soft fabric is designed for ultimate comfort and discretion, ensuring you feel confident throughout your day. Additionally, Knix promotes ethical manufacturing practices.
- Heavy Absorbency: absorbs the same as about 2 regular pads or 4 super tampons, ideal period panties for heavy flow or used as incontinence underwear
- Quick Dry, Extended Gusset: Knix underwear has an 9" built-in liner that stops blood, pee, or sweat from leaking through
- Sustainable & Machine Washable Period Panty: Ditch disposable tampons and pads for good; simply toss your period underwear in the wash after use and wear your high waist period panties again
- Comfortable Fit: These period panties sit at the natural waist and provide medium coverage through the bum; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit
- About Knix: with 10+ years of experience, Knix's products are lab-tested and wear-tested. Knix was launched to to transform an underwear market that had too much frill and not enough function.
4. Speax by Thinx
Speax is specifically designed with postpartum women in mind, but it is also a great option for menstrual use. With a unique absorbent layer that holds up to 5 tampons worth of flow, Speax provides outstanding leak protection.
They come in beautiful colors and styles, ensuring that you feel as good as you look. Their comfortable waistband and breathable fabric make them a favorite for long-term wear.
- Our absorbent, quick-drying panties hold up to 8 tsp of liquid - a solution for light to moderate bladder leaks. The moisture-wicking, odor-controlling, and leak-resistant layers work together to keep you fresh and dry.
- Speax underwear are made with soft, breathable fabric in a variety of styles. Our leak protection panties are designed not to feel wet or bulky.
- Ditch pantyliners and postpartum diapers for good. Speax reusable incontinence underwear are better for you and kinder on the planet.
- Unlike pantyliners and other single-use disposables, Speax are reusable, saving you time and money. Just machine wash cold and tumble dry low.
- Thinx Inc. has solutions for every body, all in one place. Check out our other brands Thinx and Thinx for All - period underwear.
5. Saalt Period Underwear
Saalt is another eco-friendly brand, offering a range of stylish and functional menstrual underwear. Their absorbent technology can hold up to 3 tampons’ worth of fluid, perfect for those with moderate to heavy flows.
Saalt focuses on inclusivity, offering a wide variety of sizes to accommodate every body type. The soft material and supportive fit ensure comfort throughout your period.
- REPLACES 3 PADS OR 4 TAMPONS — This heavy absorbency period underwear provides reliable protection for your heavy days, overnight, postpartum wear, or bladder leaks. Saalt Wear absorbs periods, bladder leaks, and more, and completely replaces disposable pads and liners for no-pad-no-problem confidence.
- NOT TREATED WITH PFAS — Saalt keeps it clean for both you and the planet. That means we don’t treat our period underwear with PFAS, and we source all of our fabrics sustainably. Saalt Cotton period underwear are made from materials that are OEKO-TEX Standard 100 Confidence certified - that means the materials have been tested against a list of 300+ harmful substances to ensure they are not used in the product.
- REUSABLE & CONVENIENT FOR ALL LEAKS — Breathable confidence. Your go-to, full coverage pair that will go the distance. Everyday protection from period leaks and wetness in soft and breathable cotton. Made to withstand laughing with your best friend, the sweat of spin class, vivacious sneezes, and periods. Saalt leakproof underwear does it all, just like you. Just wear it, wash it, and wear it again.
- LIGHTWEIGHT & DRY — Saalt Wear period underwear is thinner, drier, and more comfortable than any other period panties. Saalt Wear is made with patent-pending moisture-separating gusset technology that wicks away wetness and traps moisture beneath the first layer so you feel drier, longer.
- 2% GIVE BACK WITH EVERY PURCHASE — Saalt is a B Corp. That means when you purchase, Saalt gives 2% to donate menstrual cups and period underwear for women and girls in areas with the most need, and fund initiatives in menstrual health, girls education, and sustainability. Invest in your comfort and make a difference with every purchase. Thank you for (period) caring.
6. Modibodi Period Underwear
Modibodi offers functional yet fashionable menstrual underwear. They boast a range of styles and absorbencies, catering to all menstrual flow levels. Their proprietary technology is designed to absorb moisture and prevent leaks effectively.
Users love Modibodi for its comfort and reliability. The materials used are eco-friendly and sustainable, making them an excellent choice for the environmentally conscious.
- AS COMFORTABLE AS YOUR REGULAR UNDERWEAR & NO PFAs: Our reusable underwear is functional & so silky soft! Featuring rayon, an extremely soft & breathable fabric, our 4-layer design is effective yet thin enough that you won’t feel like you’re wearing bulky underwear. The full coverage design, with optimal elasticity, is ideal for period, maternity, post-partum, bladder leakage, or sweat protection.
- ABSORBS UP TO 4 REGULAR TAMPONS: Developed to be your sole form of period protection (goodbye disposable products!), you can also absolutely wear them as back-up (best paired w/ tampons, cups or even pads). FSA / HSA eligible.
- WEAR DURING THE DAY & OVERNIGHT: Protects you on your busy days or restful nights (work, school, sports, travel, concerts, sleeping!). The full front-to-rear leak proof layer is designed to stop leaks - sleep on your back or stomach
- EASY MAINTENANCE: Great for the planet & your wallet! Clean quickly by rinsing in washing machine w/ your laundry. Air dry to prolong their life
- MADE FOR ADULTS & TEENS: This is a great product for teens to save years of hassle w/ other less reliable, less comfortable, less sustainable products.
7. Aisle Period Underwear
Aisle offers an excellent selection of menstrual underwear made from organic cotton, making them gentle on the skin. Their absorbency is impressive, holding up to 2-3 tampons’ worth of fluid.
These are also fully washable and made to last, giving you a reliable option for your period. Aisle’s dedication to sustainability shines through in their packaging and materials.
- AS COMFORTABLE AS YOUR REGULAR UNDERWEAR & NO PFAs: Our reusable underwear is functional & so silky soft! Featuring rayon, an extremely soft & breathable fabric, our 4-layer design is effective yet thin enough that you won’t feel like you’re wearing bulky underwear. The full coverage design, with optimal elasticity, is ideal for period, maternity, post-partum, bladder leakage, or sweat protection.
- ABSORBS UP TO 4 REGULAR TAMPONS: Developed to be your sole form of period protection (goodbye disposable products!), you can also absolutely wear them as back-up (best paired w/ tampons, cups or even pads). FSA / HSA eligible.
- WEAR DURING THE DAY & OVERNIGHT: Protects you on your busy days or restful nights (work, school, sports, travel, concerts, sleeping!). The full front-to-rear leak proof layer is designed to stop leaks - sleep on your back or stomach
- EASY MAINTENANCE: Great for the planet & your wallet! Clean quickly by rinsing in washing machine w/ your laundry. Air dry to prolong their life
- MADE FOR ADULTS & TEENS: This is a great product for teens to save years of hassle w/ other less reliable, less comfortable, less sustainable products.
8. Lunapads Period Underwear
Lunapads focuses on comfort and sustainability. Their period underwear comes with a unique absorbent insert that can hold up to 3 tampons’ worth of fluid.
They offer a variety of styles and are made from soft materials that are comfortable against your skin. Plus, they are machine washable for easy care.
- AS COMFORTABLE AS YOUR REGULAR UNDERWEAR & NO PFAs: Our reusable underwear is functional & so silky soft! An extremely soft & breathable fabric, our 4-layer design is effective yet thin enough that you wont feel like youre wearing bulky underwear. The full coverage design, with optimal elasticity, is ideal for period, maternity, post-partum, bladder leakage, or sweat protection. As always, weve lab tested our underwear to ensure that they are safe w/ NO PFAs.
- ABSORBS UP TO 4 REGULAR TAMPONS: Our Panty is extremely absorbent & will be your trusted leak-protection partner. While they were developed to be your sole form of period protection (goodbye disposable products!), you can also absolutely wear them as back-up (best paired with tampons, cups or even pads). Whatever works best for you. This product is FSA / HSA eligible.
- GREAT TO WEAR DURING THE DAY AND OVERNIGHT: Protects you during your busy days or restful nights (think work, school, sports, travel, concerts, sleeping!). Our goal is to make you feel confident and comfortable, and not have your day interrupted. Best of all, the full front-to-rear leak proof layer is designed to stop even the sneakiest of leaks - feel free to sleep on your back or stomach!
- EASY MAINTENANCE: Finally, a product that can help us reduce or eliminate our single-use period product footprint. Not only is it good for the planet to switch or incorporate period underwear into your regimen, but it’s also great for your wallet! Plus, the maintenance is a breeze! When you’re done wearing them, quickly rinse them and then throw them into the washing machine with your laundry. We recommend that you air dry to prolong their life!
- GIVE PERIOD UNDERWEAR A TRY: Made for adults and teens alike. We know that trying something new can be scary, especially for period protection. We’ve found that most women truly love period underwear once they’ve tried them. If you’re unsure, we recommend you try them for the first time in the comfort of your own home. If you have a teen, this is a great product for her to try - could save years of hassle with all of the other less reliable, less comfortable, less sustainable products.
9. PACT Organic Cotton Period Underwear
PACT’s menstrual underwear is made from organic cotton and is GOTS certified, ensuring both comfort and environmental responsibility. These underwear are designed with a heavy flow in mind and can absorb a comparable amount to 2 tampons.
The soft, breathable fabric makes these perfect for everyday wear. PACT values ethical production and offers several sizing options for a perfect fit.
- 𝐎𝐑𝐆𝐀𝐍𝐈𝐂 𝐂𝐎𝐓𝐓𝐎𝐍 𝐂𝐎𝐌𝐅𝐎𝐑𝐓: Crafted from organic cotton, this womens underwear offer supreme comfort, making them the ideal choice for lounging or sleeping. Enjoy gentle, breathable fabric against your skin
- 𝐏𝐄𝐑𝐅𝐄𝐂𝐓 𝐅𝐈𝐓: Experience perfect comfort and style with our mid-rise waisted women's panties—crafted with an elasticated lace waistband and tagless design for a snug, irritation-free fit
- 𝐒𝐓𝐀𝐘 𝐏𝐔𝐓 𝐒𝐔𝐏𝐏𝐎𝐑𝐓: Designed to stay in place, the bikini panties won't ride up or fall down, providing reliable support throughout the day or night. Move with confidence knowing your comfort is secure
- 𝐅𝐔𝐋𝐋 𝐂𝐎𝐕𝐄𝐑𝐀𝐆𝐄: With a cheeky back design, these organic cotton underwear for women offer full coverage for a comfortable fit that stays in place. Enjoy freedom of movement with a special appearance
- 𝐄𝐂𝐎 𝐅𝐑𝐈𝐄𝐍𝐃𝐋𝐘 𝐀𝐒𝐒𝐔𝐑𝐀𝐍𝐂𝐄: Made from earth-friendly, natural fabric and crafted in a fair trade certified factory with carbon offset, our organic cotton bikini underwear provides peace of mind for both your body and the environment
10. Bambody Menstrual Underwear
Bambody offers an affordable option for menstrual underwear with impressive absorbent technology. These can hold up to 2-3 tampons’ worth of fluid, providing solid protection against leaks.
The soft fabric and various color options appeal to different tastes and preferences. They’re machine washable for easy cleaning, ensuring you have a reliable period product.
- AS COMFORTABLE AS YOUR REGULAR UNDERWEAR & NO PFAs: Our reusable underwear is functional & so silky soft! Featuring rayon, an extremely soft & breathable fabric, our 4-layer design is effective yet thin enough that you won’t feel like you’re wearing bulky underwear. The full coverage design, with optimal elasticity, is ideal for period, maternity, post-partum, bladder leakage, or sweat protection.
- ABSORBS UP TO 4 REGULAR TAMPONS: Developed to be your sole form of period protection (goodbye disposable products!), you can also absolutely wear them as back-up (best paired w/ tampons, cups or even pads). FSA / HSA eligible.
- WEAR DURING THE DAY & OVERNIGHT: Protects you on your busy days or restful nights (work, school, sports, travel, concerts, sleeping!). The full front-to-rear leak proof layer is designed to stop leaks - sleep on your back or stomach
- EASY MAINTENANCE: Great for the planet & your wallet! Clean quickly by rinsing in washing machine w/ your laundry. Air dry to prolong their life
- MADE FOR ADULTS & TEENS: This is a great product for teens to save years of hassle w/ other less reliable, less comfortable, less sustainable products.
Conclusion
With numerous brands and styles available, selecting the best menstrual underwear can significantly enhance your comfort and confidence during your cycle. Each product mentioned offers unique features that cater to different needs, ensuring you find the perfect match for your body and lifestyle. From absorbency to care instructions, keeping these factors in mind will help you select the right menstrual underwear for you.
In 2024, the options have never been better, so take the plunge and invest in a product that will revolutionize your period experience. Embrace the comfort and reliability of the best menstrual underwear on Amazon today!