Leif List

Once Upon a Farm

Grocery & Gourmet Food
Leif rating: Likely Great

Once Upon a Farm is rated likely great for sustainability by Leif List, based on available disclosures and third-party certifications.

Once Upon a Farm products on Amazon

3 products from Once Upon a Farm, sold on Amazon (US). Leif earns a commission on qualifying purchases.

Leif's rating reflects an independent sustainability assessment of the brand — drawing on disclosures, third-party certifications, and public ESG data — not customer reviews. Ratings are directional, not precise scores. Read how scoring works and our full methodology. New to this? Learn how to spot greenwashing and what each certification actually proves.

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