Coterie
10% off every subscription (Auto Renew) order
Premium, dermatologist-tested diapers, wipes and baby skincare
Coterie is a premium baby care brand founded in 2019 by Frank Yu, built on the idea that US diapers could match the higher-quality options he saw in Japan.
Its range includes The Diaper, pull-up style Pants, 360 training underwear, several wipe formats, and baby skincare such as First Wash, Soft Cream, Bun Balm and Dream Oil, plus a swimsuit.
Coterie positions its products as dermatologist tested, hypoallergenic, cruelty free and independently lab tested. The brand was acquired by Mammoth Brands in 2025.
Coterie at a glance
- Founded
- 2019
- Founder
- Frank Yu
- Products
- Diapers, pants, 360 training underwear, wipes, baby skincare, swim
- Product claims
- Dermatologist tested, hypoallergenic, cruelty free, independently lab tested
- Ownership
- Acquired by Mammoth Brands in 2025
Coterie FAQ
- What does Coterie sell?
- Premium diapers, pull-up pants, training underwear, several wipe types, and baby skincare, plus a swimsuit.
- When was Coterie founded?
- Coterie was founded in 2019 by Frank Yu.
- Are Coterie products tested?
- The brand states its products are dermatologist tested, hypoallergenic, cruelty free and independently lab tested.
- Is there a discount?
- Coterie gives 10% off every auto-renew subscription order plus free shipping when you bundle.
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See all →Cubbie Club earns a commission when you shop Coterie through our links or code, at no extra cost to you. Brand facts last verified October 4, 2026.

