GRS Certified Flat Bag

The GRS flat bag is an eco-friendly open-top bag made from GRS-certified recycled plastic. It features a flat open mouth — no zipper or adhesive strip — and can be sealed with a heat sealer or twist tie. It is widely used for inner lining protection, industrial parts packaging, folded garment wrapping, and storage, significantly reducing virgin plastic use and carbon emissions while maintaining basic packaging functions.

Compared to traditional PE flat bags, the recycled content in GRS flat bags is traceable and verifiable, with supply chain compliance audited by GRS certification bodies. The bag meets international brand ESG procurement requirements. The surface supports printing of GRS logos, recycling symbols, and company information, making it an ideal sustainable packaging solution for industrial manufacturing, warehousing, logistics, and export markets.

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Our Advantages

Authoritative Eco-Certification

Certified under the Global Recycled Standard (GRS). Traceable and verifiable recycled content eliminates greenwashing risks.

Lower Carbon Footprint

Replacing virgin plastics with recycled materials significantly reduces carbon emissions, supporting corporate ESG goals.

Cost-Effective

Simple structure with controlled material usage, making it one of the most affordable GRS-certified packaging options — ideal for bulk procurement.

Customizable Printing

Bag surface supports printing of GRS logos, recycling symbols, and company information.

Primary Functions

Simple Packaging – Place various items into the bag for basic protection against dust, moisture, and scratches.

Heat Sealing – Use with a heat sealer to seal the bag opening for secure, closed packaging.

Item Portioning – Portion parts, accessories, or small items by quantity or size into individual bags for easy sorting and access.

Eco-Compliance – Made with GRS-certified recycled materials instead of virgin plastics, meeting supply chain environmental audit requirements.

Usage Notes

Store in a cool, dry place away from high temperature, humidity, and direct sunlight.

Place items inside the bag. For temporary closure, simply fold the opening. For secure sealing, use a heat sealer or twist tie.

Before heat sealing, ensure the sealing area is clean and dry. After sealing, check that the seal is secure.

Do not exceed the bag's weight capacity to avoid tearing.

Wrap sharp items in other material before placing them into the bag to prevent puncturing.

Product Specifications

Material	30% - 100% PCR (Post-Consumer Recycled) LDPE/HDPE.
Thickness	30 - 80 Microns (Customizable for lightweight or heavy-duty)
Load Capacity	Up to 10kg (depending on thickness)
Dimensions	customizable

FAQ

Q. Can these bags be heat-sealed?

Yes, our PCR flat bags are compatible with all standard impulse heat sealers. The recycled material retains excellent thermal sealing properties for a secure, airtight closure.

Q. Do you offer suffocation warning prints for the US market?

Absolutely. We can provide custom printing in multiple languages (English, Spanish, French, etc.) to meet safety regulations for e-commerce platforms like Amazon in the US and Europe.

Service Warranty Policy

Quality Commitment

Free replenishment if damage rate exceeds 0.5%

After-Sales Response

Quality issues will be addressed within 24 hours.

Environmental Protection Certification