Ziptop Compostable Freezer-Safe Gallon Storage Bags

Store more with confidence using our ZipTop Compostable Resealable Gallon Storage Bags — a durable, versatile, and eco-conscious alternative that helps reduce single-use plastic in everyday life.

Made from polybutylene adipate terephthalate (PBAT), a certified compostable polymer, blended with plant-based materials like polylactic acid (PLA) and cornstarch, these large-capacity storage bags naturally break down under composting conditions. Their innovative composition reduces reliance on fossil fuel–based plastics while ensuring a responsible end-of-life solution.

Each resealable gallon-size bag features a leak-resistant, heavy-duty zip closure that locks in freshness and prevents spills. Perfect for bulk food storage, meal prep, marinating, freezer use, or organizing household items — these compostable bags deliver the performance you expect with a lighter footprint.

When finished, simply compost the bag at home or in a commercial facility to complete your sustainable storage cycle.

Best For:
• Bulk food storage and family-sized leftovers
• Freezer organization (meat, produce, meal prep)
• Marinating food safely and securely
• TSA-friendly travel packing
• Zero-waste kitchens seeking a large-capacity solution

TÜV Austria OK Home Compost

Certified home compostable by TÜV Austria’s OK Home Compost program — one of the most rigorous compostability standards in the world.

This certification ensures the product fully breaks down within 52 weeks in a home composting environment without the high heat of industrial facilities.

It also verifies the material is non-toxic to plants and soil, meeting strict criteria for biodegradability, disintegration, ecotoxicity, and heavy metal safety through independent lab testing.

BPI Certified (Commercial Facility Compostable)

Certified by the Biodegradable Products Institute (BPI) to meet ASTM D6400 and D6868 standards for industrial compostability.

This certification confirms that products biodegrade and disintegrate safely in commercial composting facilities without releasing harmful residues.

The BPI Certification Mark identifies products that meet these standards, supporting composting infrastructure and helping reduce landfill waste while promoting a circular economy.

Please note: Commercial composting facilities may not be available in all communities.