Sizing 101

Here for the changes

If you’re here, there’s likely a baby in your life. Those first few years are exciting, exhausting, magical, and full of changes—we want to make them a little easier.

a baby stands up on a couch with the support of his mother and father.a baby stands up on a couch with the support of his mother and father.

Our clean, ultra-soft, high-performing diapering essentials are thoughtfully engineered to support your baby through every stage and milestone.

a mother cradles her baby in her arms.

Made to perform

We’re scientists and engineers, but many of us are also parents who know firsthand the difference a really great diaper can make—we were tired of dealing with an endless cycle of leaks, blowouts, and diaper rash, so we decided to raise our standards.

Soft, gentle, and safe

Our products are hypoallergenic, dermatologist tested, cruelty free, third-party tested in independent labs, and made without added fragrances, dyes, phthalates, and parabens. We choose sustainable, plant-based materials wherever possible, without sacrificing performance.

two children are climbing on the base of a couch.two children are climbing on the base of a couch.

Our commitment to our community:

Over 2 million diapering essentials donated

Supporting families is our reason for being, starting with our own team and extended to our community. Follow us @coterieOpens in a new tab. for more on our rotating and sustained initiatives, including our partnership with Baby2Baby, through which we’re donating 2,000,000 diapering essentials to those in need.

Investing in a fully sustainable future

We responsibly source our plant-based ingredients and are investing into sustainable materials R+D. As it stands, there’s a lot of greenwashing in the industry, but we’ll always be transparent about our processes as we take steps toward minimizing our environmental impact.

Parents, this one’s for you

Before launching any product or service, we ask ourselves, ”Will this make parents’ lives easier?” Your thoughts, opinions, and feedback, help us answer this—so we’re always standing by at hello@coterie.com

Two dads are playing with their child who is laying on a yellow blanket.Two dads are playing with their child who is laying on a yellow blanket.

Join our Coterie

A ‘coterie’ is a group of people with a shared passion—ours is designing the best diapering solutions on the market. If we have that in common, take a look at our open roles.

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