Poly Mailers
Heavy-duty custom poly mailers engineered with multi-layer co-extruded puncture resistance, reinforced anti-burst thermal edge seals, and 100% opaque privacy lining. Directly manufactured for fashion apparel brands, DTC e-commerce, and 3PL fulfillment to eliminate transit tears, sorting chute blowouts, and parcel theft disputes.
Lead Time: 7-15 business days
Audited Direct OEM
- ✓Anti-burst seam integrity: Reinforced wide thermal welded edges prevent high-speed sorting machine blowouts; standard flexible processing margins apply.
- ✓100% Light-blocking privacy: Multi-layer co-extrusion with dark interior lining conceals high-value apparel, paired with irreversible tamper-evident destruct adhesive.
- ✓Color matching baseline: Physical Pantone Formula Guide target (polymer surface tension and opaque film absorption apply; on-screen RGB displays excluded).
- ✓Direct financial terms: 30% deposit / 70% before shipment against complete dimensional verification and pre-dispatch QC report; door-to-door DDP available with zero hidden tariffs.
Engineered to Kill Bad Reviews
Anti-Static Release Liner
Optional strips prevent plastic from clinging to workers hands, boosting packing speed by 30%.
All-Weather Hot Melt
Formulated for extreme cold-chain environments (-20°C) to prevent winter seal brittle-failure.
100% Privacy Opaque
Co-extruded dark inner lining completely blocks light, eliminating en-route visual theft risks.
High-Tack Label Surface
Specialized surface tension guarantees thermal shipping labels anchor permanently without peeling.
Description
Flexible Optional Tiers for High-Volume DTC Brands
To keep entry pricing competitive, advanced compliance certifications and fulfillment speed enhancements are structured as flexible options rather than mandatory baseline costs.
GRS 4.0 PCR content tier
Optional 30% to 100% GRS-certified post-consumer recycled (PCR) poly resin. Supplies verified transaction certificates (TC) to satisfy stringent European packaging sustainability audits.
Dual adhesive peel-and-seal
Configured with two parallel industrial adhesive lines and an easy-open center perforation, enabling retail shoppers to reuse the same shipping bag for effortless customer returns.
Anti-static metallized liner
Upgraded anti-static release film that peels cleanly without clinging to warehouse packing staff’s hands, significantly accelerating 3PL high-speed fulfillment during peak retail sales.
Commercial Master Data & Engineering Specifications
PackagingANT operates as an audited direct OEM flexible packaging factory. All commercial terms and technical standards below follow our unified global B2B service agreement and poly mailer extrusion industrial practices.
| Standard MOQ | 500 pcs starting point (flexible batch support for custom branded prints, seasonal graphics, and trial runs) |
|---|---|
| Trial orders | Evaluated based on specific mailer dimensions, film thickness, and custom logo printing craft |
| Sampling policy | Stock plain samples dispatched immediately; custom pre-production physical samples delivered within 3-5 days |
| Sample freight | Freight collect; sample fees fully credited toward eligible bulk production orders |
| Production lead time | Typically 7-15 business days after dieline sign-off and final digital proof approval |
| Quote response | Typically within 12 business hours, including free CAD dieline files and packaging weight estimates |
| Shipping options | FOB, CIF, and door-to-door DDP (Delivered Duty Paid) available with zero hidden import tariffs |
| Payment terms | 30% deposit / 70% before shipment against complete dimensional verification and pre-dispatch QC report |
| Quality control | Strict multi-stage QC: resin tensile strength test, dart drop puncture resistance check, side-weld rupture test, and ink adhesion rub test |
| Polymer formulation | 50-80 microns virgin LDPE/HDPE co-extruded film (100% waterproof, tear-resistant, with dark internal privacy layer) |
| Seam & edge integrity | Reinforced wide thermal welds (anti-burst edge seals) engineered to prevent seam failure on high-speed automated sorting conveyors |
| Closure & tamper seal | All-weather permanent hot-melt self-seal adhesive; provides an instant, irreversible destruct bond for anti-theft parcel security |
| Dimensional tolerance | Standard flexible polymer extrusion margins apply (±3-5mm conversion allowance due to thermal film elasticity; film thickness baseline target ±3μm). Engineering is focused on anti-burst seam strength rather than rigid millimeter constraints. |
| Color fidelity standard | Calibrated against physical Pantone Formula Guide targets under standard D50/D65 light booths (spectrophotometer target ΔE < 2-3). Poly surface sheen and multi-layer film absorption variances apply; digital on-screen RGB displays do not serve as legal color references. |
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