This factory direct corn starch mailer is designed for cost-conscious and eco-focused businesses, including e-commerce retailers, courier services, and clothing brands. Crafted from 100% natural corn starch blended with PBAT/PLA, it meets TUV EN13432 and ASTM-D6400 international compostable standards, decomposing naturally without leaving harmful environmental residues. Featuring a user-friendly self-seal design for secure and efficient packaging, it offers factory-direct pricing to reduce bulk procurement costs. Fully customizable in size, thickness, and printing, it combines sustainability, practicality, and cost-effectiveness, aligning with global green packaging initiatives. Compliant with international certifications, it’s an ideal bulk packaging solution for businesses seeking eco-friendly and affordable shipping options. Key Specifications - Material: Sustainable corn starch blends (corn starch + PBAT/PLA composite; 100% plant-based biodegradable materials) - Thickness: Multiple options (0.5 mil, 1 mil, 1.5 mil, 2 mil, 2.5 mil); customizable for different load requirements - Size: Fully customizable (standard envelope sizes: 6×9", 8×10", 10×13", 12×15", etc.; tailored to product packaging needs) - Bag Type: Mailing bag, courier delivery bag, e-commerce shipping bag; self-seal closure design - Features: Eco-friendly, 100% biodegradable, compostable (TUV EN13432/ASTM-D6400 certified), sustainable, self-seal (strong adhesion), tear-resistant, water-resistant, lightweight, factory-direct pricing - Printing: Customizable (logo, brand graphics, eco-messages; gravure printing for clear, durable results) - Packaging: Bulk factory packaging (customizable outer cartons); suitable for industrial and retail use - Certifications: ISO9001, SGS, TUV, EN13432, ASTM-D6400, BPI, CNCERTCO - Usage: E-commerce shipping, courier delivery, clothing packaging, small-item mailing, retail product distribution Customization & MOQ - Customization Scope: Material blend ratio, thickness, size, color, logo/printing, packaging type - Minimum Order Quantity: 5,000 pieces; Negotiable for large bulk orders (100,000+ pieces) - Sample Service: Free existing samples (buyer covers freight); Custom logo samples cost $120 (refundable for orders over 50,000 pieces) Supply & Delivery - Lead Time: 15-20 days after order confirmation; 10-15 days for repeat bulk orders - Delivery Terms: FOB, CFR, CIF, EXW (factory direct shipment) - Payment Terms: T/T (30% deposit, balance against B/L copy); L/C acceptable for large factory orders - Accepted Currencies: USD, EUR, CAD, AUD, CNY - Monthly Production Capacity: 2,000,000 pieces (supports large-scale bulk procurement) Quality Assurance As a factory-direct product, each batch undergoes strict quality control from raw material sourcing to production. Key tests include adhesion verification (self-seal strength), tear resistance checks, water resistance testing, and compostability validation. The corn starch-based material ensures natural decomposition within 3-6 months in compost/soil, reducing carbon footprint. The self-seal closure provides secure packaging to prevent item damage during transit, while the lightweight design lowers shipping costs for businesses. Customizable printing supports brand promotion, and compliance with international certifications guarantees product reliability. Factory-direct supply eliminates middlemen, offering competitive pricing and flexible bulk order terms for businesses worldwide.