Biodegradable T-shirt Bags | Certified Compostable Grocery Bags Factory

Specification:
1.Product name: Biodegradable T-shirt bags
2.Raw material:PBAT+Corn starch+PLA
3. Size: Custom Size Accepted
4. Color: Customized Color
5. Printing:Custom Accepted
6. Industrial Use: Shopping
7. packing:Custom Accepted
8. certificate:EN13432 , BPI , OK Home Compost , AS4736 ,AS580 FDA,BSCI
Our biodegradable T-shirt bags (also known as compostable grocery bags, eco-friendly vest bags, or plant-based shopping bags) offer B2B buyers an ideal solution that satisfies both compliance requirements and consumer demand for environmentally responsible packaging.
Material Composition
Main Materials: PBAT (biodegradable aliphatic-aromatic copolyester), PLA (polylactic acid derived from plant-based sources), and corn starch
100% plastic-free: Contains no polyethylene, BPA, or other toxins
Plant-based, renewable resources derived from annually renewable crops
All materials are fully compostable and break down completely into H₂O, CO₂, and nutrient-rich biomass
Certifications (Critical for B2B Compliance)
| Certification | Market | Standard | Core Procurement Benefit |
|---|---|---|---|
| ASTM D6400 | USA & Canada | ≥90% biodegradation in 180 days | Mandatory for North American retail chains including Walmart; guarantees industrial compostability |
| EN 13432 | EU | Certified through OK Compost by TÜV Austria | Mandatory for EU market access; verifies non‑toxic end product |
| BPI Certification | USA | Verified under ASTM D6400 | Procurement requirement for major US retailers and government contracts |
| TUV OK Compost INDUSTRIAL / HOME | EU & Global | Industrial & home compostability | Expands usability for businesses without industrial compost access |
All series have achieved CE: EN13432 and ASTM D6400 certifications with documented professional QC and batch‑specific inspection.According to 2023 data, the price premium of plastic bags possessing OK Compost certification in the EU market can reach 30%. As of 2025, all lightweight packaging bags entering the EU must pass OK Compost certification. Our dual-certified (both EU OK Compost and US BPI) biodegradable T-shirt bags comply with these strict thresholds, ensuring smooth customs clearance and market entry for your products.
Customization Options (Key B2B Selling Points)
Full OEM / ODM services — custom designs welcome
Logo branding with up to 8‑color gravure/flexographic printing
Custom sizes — precise width × length × gusset × thickness
Special finishes — matte, glossy, printed patterns, or frosted finish
Food‑contact safe for grocery, bakery, deli, and takeout applications
Printable with your brand messaging, recycling instructions, and compostability labeling
Custom packaging for retail: branded wholesale boxes, labeling, and bundling
Performance Benefits vs. Traditional Plastic Bags
Tear resistant & leak proof — comparable or superior strength to conventional LDPE T‑shirt bags
Decomposes within 90 days — no plastic residue left behind in composting environments
Carbon footprint reduction of up to 62% compared to traditional PE bags over full lifecycle assessment
Safe for direct food contact — no toxins, BPA, or phthalates
Reusable for collecting food scraps and organic waste before disposal
Important product note: Store bags in a cool, dry place away from direct sunlight and heat. For optimal strength and compostability, use within 12 months of purchase.
Why Choose Our Factory as your Biodegradable Bags Supplier?
Direct factory supplier — no trading company markups, no middlemen. Our vertically integrated production lines cover extrusion, printing, bag‑forming, and converting, supporting bulk orders of 500,000+ units per month with consistent batch quality.
Complete certification package — We provide batch‑specific Certificate of Analysis (COA) and full compliance documentation for each shipment, including ASTM D6400 and EN 13432 certificates. Third‑party lab testing reports available upon request. We strictly avoid oxo‑degradable materials (fragmentation rather than true biodegradation, banned in the EU and multiple jurisdictions).
Fast order fulfillment — Standard lead time 10–30 days for bulk orders. Reliable shipping to North America, Europe, Australia, and Asia via sea or air freight.
Professional QC — In‑house inspection equipment covering thickness gauge, tensile testing, seal strength testing, and printing color verification. Each production batch undergoes quality inspection before shipment.
Low MOQ + competitive wholesale pricing — Tiered wholesale pricing available by volume. Free sample policy helps you validate product quality before mass production.
Full logistics support — We coordinate sea or air freight to your port, handle export documentation, and can assist with customs clearance preparation. Past shipments to EU, USA, Canada, Australia, Japan, and Southeast Asia.

















