19 Brands Like Thinx for Sustainable Period Wear

Explore sustainable period wear brands like Thinx - offering stylish, leak-proof designs for a comfortable, eco-friendly cycle. Discover your new go-to today!
Written by: 
Ash Read
Last updated: 

Chances are, if you've ever considered switching to period underwear, you've heard of Thinx. They've become a go-to for their reliable, leak-proof designs that make periods more sustainable and way more comfortable. Their modern, minimal aesthetic means you get products that are as stylish as they are functional.

But whether you're looking for different styles, a more natural fabric, or just want to see what else is out there, the world of reusable period wear has a lot more to offer. For those who love Thinx's mission but are ready to explore other options, here are 19 similar brands changing the game in sustainable period care.

1. Modibodi

Modibodi is a powerhouse in the leak-proof world, offering an extensive collection for periods, sweat, and light bladder leaks. Crafted from sustainable materials like bamboo, their underwear is known for being incredibly absorbent and breathable. While they share Thinx's commitment to sustainability, Modibodi goes a step further by offering leak-proof activewear and swimwear, making them a true one-stop shop.

With prices ranging from $40 to $60, they're a fantastic choice for anyone who needs reliable protection that moves with them, whether they're at the gym or the beach.

Shop now at modibodi.com

2. Knix

If a barely-there, second-skin feel is what you're after, Knix is your brand. They specialize in super soft, seamless leak-proof underwear that feels incredible against the skin. While Thinx focuses squarely on period products, Knix offers a broader range of lingerie and everyday underwear with built-in protection, perfect for periods, postpartum, or minor leaks. With prices typically falling between $20 and $50, they're an affordable way to get discreet, comfortable protection without sacrificing style, thanks to their inclusive sizing and minimalist designs.

Shop now at knix.com

3. Dear Kate

Designed for women on the move, Dear Kate creates stylish, leak-proof washable underwear with an emphasis on performance. Their products feature moisture-wicking fabrics that keep you feeling fresh and dry, making them a great fit for active lifestyles. Like Thinx, they offer reusable period protection, but Dear Kate's designs are specifically tailored for workouts and daily activity. Priced from $40-$50, they bring a sleek and modern aesthetic to functional activewear.

Shop now at dear-kate.com

4. Aisle

Aisle champions sustainability with its line of leak-proof underwear made from eco-conscious materials like organic cotton and recycled fabrics. They offer a range of modern, simple styles for periods and light incontinence, with a focus on doing good for the planet. While their function is similar to Thinx, Aisle stands out for its deep commitment to supply chain transparency. Their price point of $35-$50 is comparable, making them a perfect pick for shoppers who want minimalist design backed by strong environmental ethics.

Shop now at aisle.co

5. Wuka

Wuka stands for "Wake Up Kick Ass," and their products help you do just that. They create leak-proof underwear with a major focus on natural, organic fabrics like TENCEL™ and organic cotton, ensuring their products are super soft and chemical-free. Compared to Thinx, Wuka is ideal for those with sensitive skin or a preference for purely natural fibers. Their clean, minimal styles range from $35 to $55, offering an earthy and eco-friendly vibe.

Shop now at wuka.co

6. Flux Underwear

For those who need maximum protection that can handle anything, Flux Underwear delivers. They specialize in high-performance, extra-absorbent underwear perfect for heavy flows, postpartum, and demanding days. Their innovation lies in advanced waterproof layers that provide serious security without the bulk. Flux shares Thinx's focus on high-tech fabric solutions but with a more athletic, performance-driven design. At $40-$60, they're a solid investment for total peace of mind.

Shop now at fluxunderwear.com

7. Saalt

While Saalt is famous for its colorful menstrual cups, they've also entered the period underwear game with a standout line of soft, breathable, and beautifully designed leak-proof undies. Their focus is on creating a complete, sustainable period care system. For those who like to combine underwear for lighter days with a cup for heavier flow, Saalt provides the perfect ecosystem. Their underwear is priced between $30 and $50, making them an excellent complement to their primary cup collection.

Shop now at saalt.co

8. Blossom & Bloom

Blossom & Bloom creates eco-friendly underwear with an artisanal feel, using natural fabrics like organic cotton and bamboo. Their designs are perfect for women seeking gentle, chemical-free options for period and leak protection. Unlike Thinx's often sleek or synthetic blends, Blossom & Bloom is all about celebrating natural textures and sustainability. Their minimalist styles come in at around $40-$55, ideal for the eco-minded shopper looking for a product that's kinder to their body and the planet.

Shop now at blossomandbloom.co

9. Wegreeco

If you're looking to try sustainable period care without breaking the bank, Wegreeco is one of the most accessible brands out there. They specialize in simple, functional, and budget-friendly reusable cloth pads and panties. While Thinx sits at a premium price point, Wegreeco makes the switch easy and affordable, with most products priced under $30. Their style is straightforward and practical, proving that going green doesn't have to be expensive.

Shop now at wegreeco.com

10. LadySuite

LadySuite focuses on elegant and environmentally friendly designs, crafting their leak-proof underwear from organic and biodegradable materials. Their mission is to provide an option that's as gentle on your skin as it is on the earth. Like Thinx, they offer reliable protection, but their key differentiator is the commitment to organic ingredients and eco-friendly packaging from top to bottom. With sophisticated styles priced around $40-$50, they're a beautiful choice for the consciously-minded consumer.

Shop now at ladysuite.com

11. OrganiCup

Another brand known for its menstrual cups, OrganiCup also supports an eco-conscious lifestyle by offering reusable period wear solutions. They're a favorite among zero-waste advocates who appreciate a holistic system for managing their cycle. While their core business isn't underwear like Thinx, the products they promote are always high-quality, sustainable, and designed to work seamlessly with other reusables. Their underwear typically costs around $35-$50.

Shop now at organi.co

12. Dear Mamma

Dear Mamma taps into the power of natural, earthy fabrics like bamboo and hemp to create their line of eco-friendly, leak-proof underwear. Their products are made with both comfort and sustainability in mind, often featuring seamless cuts and gentle, natural dyes. Much like Wuka, their focus is on providing a product free from harsh materials, priced from $40 to $55. For those who want soft, minimal designs inspired by Mother Nature, this is one to check out.

Shop now at dearmamma.com

13. Prym

Prym's collection of leak-proof underwear is built for durability and high-performance protection. With technical waterproof layers designed to handle even the heaviest flows or postpartum needs, their focus is on ultimate reliability. Compared to Thinx's fashion-forward feel, Prym leans more into a utilitarian, no-frills design that just works - really, really well. Their products range from $40-$60, making them a great choice for anyone who prioritizes function above all.

Shop now at prymunderwear.com

14. Lunapads

Lunapads is one of the pioneers of the reusable period product scene, offering a fantastic selection of cloth pads and leak-proof underwear. Made from soft natural fabrics, their products are designed for comfort and have a charming, handcrafted feel. Thinx offers a more modern, streamlined aesthetic, while Lunapads appeals to those who appreciate a more traditional, natural vibe in their reusable products. Find their pieces priced from $30 to $50.

Shop now at lunapads.com

15. Pink Lemonade

Tired of boring black underwear? Pink Lemonade is here to brighten up your period drawer with vibrant colors and fun, playful patterns. They firmly believe that period protection can - and should - be expressive and exciting. With a price point of $30-$50 that's similar to Thinx, they offer all the same functionality but with a much bolder and more youthful aesthetic. If you're looking to inject a little personality into your cycle care, this brand is pure fun.

Shop now at pinklemonade.co

16. Bambody

Bambody delivers high-quality menstrual underwear crafted from sustainable fabrics that feel amazing. While they incorporate innovative waterproof layers for protection, their designs are sleek, minimalist, and comfortable enough for daily wear. Like Thinx, they prioritize sustainability and style, but they stand apart with an often more affordable price point and an understated, classic aesthetic. With pairs running between $35-$45, they're a strong contender in the space.

Shop now at bambody.com

18. Hesta

Hesta offers beautiful, minimalist, and eco-friendly underwear made from natural fibers like hemp and organic cotton. As a brand that caters to a sustainable and natural lifestyle, you can expect a lineup of very elegant-looking and eco-friendly products for an affordable price point. You can get yourself a few of the brand's best-sellers - including products ranging from its leak-proof, high-waist period underwear to maternity shorts and a variety of unique postpartum girdles and belly bands - without having to overpay for quality.

Shop now at hestastyle.com

19. PantieProphet

Affordability meets functionality with PantieProphet. This brand aims to make sustainable period care accessible to everyone by offering effective leak-proof underwear at a lower price point. Built from eco-conscious fabrics, their designs are simple, comfortable, and get the job done without any fuss. While they serve the same purpose as Thinx, PantieProphet is a more budget-friendly alternative with most pairs priced under $30, perfect for building a collection without a big investment.

Shop now at pantieprophet.com

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