As parents learn more about the hidden chemicals and greenwashing behind “eco” diaper claims, it’s time to choose a diaper product that offers true transparency.
100% cotton liner, back sheet and absorbent acquisition layer. Elemental chlorine-free and free from latex, PFAS, phthalates, fragrances, and other harsh chemicals.
Experience honest sustainability and unmatched purity—because your baby deserves more than greenwashing.
Conventional disposable diapers are made primarily of plastic, taking up to 500 years to decompose in landfills.
Independent testing confirms that Cottonsie® diapers biodegrade 82% within just 18 months, thanks to our patent-pending, cotton-based technology that replaces plastic layers with 65% plant-derived materials.
Cottonsie® is leading the shift from plastic-heavy products to natural, skin-safe fibers—because what touches your baby’s skin should be pure and gentle for your baby and for the planet. Honest transparency. Real sustainability. No greenwashing.
Cottonsie® diapers offer a gentler alternative that prioritizes your baby's delicate skin. Our 100% cotton top sheet, back sheet, and acquisition distribution layer are carefully designed to reduce exposure to plastic materials that can trap heat and moisture. We've significantly reduced synthetic content while maintaining the superabsorbent polymer (SAP) and plastic (less than 10% of the diaper) necessary for reliable performance.
Cotton's natural breathability creates better airflow, helping to reduce trapped moisture and heat that can lead to diaper rash. By choosing Cottonsie®, you're giving your baby the trusted comfort of natural cotton fibers while still getting the leak protection you need. Our design prioritizes your baby's skin health without compromising on the performance parents depend on.
Making the switch to Cottonsie® diapers benefits the environment and your baby's comfort, while our subscription service helps your budget too. While our premium cotton-based diapers may represent a slightly higher upfront investment than conventional plastic diapers, our Subscribe & Save option offers 10% off plus free shipping, making sustainable diapering more accessible for families.
The superior breathability and comfort of our cotton design can help reduce diaper changes due to rash and discomfort. By choosing our subscription service, you're not only contributing to a more sustainable future but also locking in savings that make the switch to premium plant-based diapers easier on your household budget. Cottonsie® proves you don't have to choose between performance, sustainability, and value.
Experience the future of eco-friendly diapers with Cottonsie® today!
Our patent-pending technology combines 100% cotton layers with biodegradable superabsorbent polymer (SAP) to deliver all-day dryness that rivals leading brands.
Cotton's natural breathability creates better airflow, while our snug leg cuffs with spandex keep your baby moving freely without compromising the seal.
Our 65% plant-based components break down 82% within 18 months—because your baby deserves a future with significantly less landfill waste.
Disposable diapers take a toll—but Cottonsie® offers a biodegradable alternative.
Soft, breathable cotton—not plastic-heavy waste.
Top sheet, back sheet & ADL for natural airflow and comfort.
Leak protection matching leading brands—without toxins.
Nicole Richards' textile expertise meets sustainable design.
With the growing demand for sustainable diaper options, it's essential to look beyond marketing claims to find genuine performance and environmental benefits. Not all "eco-friendly" diapers are created equal—many still rely heavily on plastic components while making misleading plant-based claims.
Cottonsie® stands apart with transparent ingredient disclosure and measurable environmental impact. When evaluating sustainable diaper options, consider factors like actual biodegradability rates, plastic content reduction, and performance testing that proves leak protection doesn't require compromise.
Look for clear material breakdowns rather than vague "natural" or "plant-based" marketing language. True sustainability requires transparency about what's actually in the diaper and honest timelines for biodegradation.
Choose Cottonsie®—a diaper brand built on scientific innovation, environmental responsibility, and proven performance. We align with your values while keeping your baby comfortable, dry, and protected.
Consumers are increasingly seeking eco-friendly personal care products made from natural, plant-based materials that are less toxic to users and the environment. While many products can be easily redesigned to be more sustainable, diapers present a unique challenge because of their reliance on synthetic materials to manage moisture.
The solution? Our patent-pending formula makes it possible to replace most of the plastic in conventional diapers with natural cotton—without compromising performance. Cottonsie® offers the same reliable leak protection as traditional plastic diapers, but with far less plastic. This breakthrough in plant-based diapering offers a gentler, more sustainable option for your baby and the planet.
As consumers seek eco-friendly alternatives to traditional plastic diapers, many are concerned about the environmental impact and plastic toxicity. However, not all diapers claiming to be ‘eco-friendly’ live up to these promises. Some manufacturers make misleading claims that their products are plant-based or biodegradable, while in reality, they are no different from conventional plastic diapers. Unfortunately, many of these so-called ‘eco-friendly’ brands continue to rely heavily on plastic and synthetic materials, deceiving consumers into paying a premium for products that don’t align with their environmental values.
While we also use synthetic components in our diaper, we have significantly reduced overall synthetic content while greatly increasing the use of natural, renewable fibers.
Cottonsie® has answered the call for an eco-friendly diaper with our innovative, patent-pending technology that uses less plastic and more natural materials! After extensive research and development, our team has created a high-performance disposable cotton diaper that is non-toxic and 82% biodegradable in just 18 months. Made with plant-based materials, Cottonsie® diapers feature a 100% cotton top sheet, back sheet, and ADL. Only a small portion of our diaper is made from plastic—mainly in the tab closure system to ensure superior safety and performance. We’ve also included spandex in the leg cuffs for a snug, comfortable fit, and a biodegradable superabsorbent polymer (SAP) in the core of the diaper to soak up moisture.
Experience the future of eco-friendly diapers with Cottonsie® today!
