Products Information
The printed poly mailer bags have low density and high strength, and can obtain higher packaging yield of high-frequency machines, that is, the packaging volume or packaging area per unit mass. It has good chemical resistance, good acid resistance, alkali resistance, and various types of resistance. Organic solvent, no oxidation occurs after long-term storage. This express bag is easy to form, and the energy consumption required for forming is lower than that of metal materials such as steel.
The printed poly mailer bags have good transparency and easy coloring. At the same time, it has good strength, high strength per unit weight, impact resistance, easy modification, and high packaging strength for high frequency machines. Moreover, this packaging bag has low processing cost and excellent insulation.
Features OF Printed Poly Mailer Bags
Full-Color Custom Printing – High-definition flexographic or digital printing up to 8 colors.
100% Waterproof External Layer – Keeps contents dry in all weather.
Tamper-Evident Peel & Seal Closure – Permanent adhesive strip shows clear evidence of opening.
Tear & Puncture Resistant – Co-extruded HDPE/LDPE construction with reinforced side seals.
Lightweight & Postal-Friendly – Reduces dimensional weight charges compared to boxes.
Opaque Privacy Protection – Black or grey inner layer conceals package contents.
Design-Friendly Surface – Compatible with thermal labels, stickers, and direct printing.
Vest-Fold or Roll Options – Space-saving formats for packing stations.
advantage OF Printed Poly Mailer Bags
Unboxing Marketing – Every shipped package reinforces brand recognition.
Higher Customer Trust – Professionally printed bags signal quality and legitimacy.
Cost Savings – Lower shipping costs + lower packaging material costs than rigid boxes.
Reduced Returns – Protective construction minimizes transit damage.
Eco-Friendly Options – Recyclable LDPE, 30% PCR content, or fully compostable materials available.
Labor Efficiency – Peel-and-seal closure speeds up packing vs. taping boxes.
FAQ
Q1: What is a poly mailer bag?
A: A poly mailer is a lightweight, waterproof plastic envelope used for shipping soft goods and non-fragile items. It's an alternative to cardboard boxes.
Q2: Can printed poly mailers be recycled?
A: Standard LDPE mailers are recyclable at drop-off locations (e.g., grocery store bins). Biodegradable versions require industrial composting.
Q3: Will the print fade or scratch off during shipping?
A: No. We use abrasion-resistant inks with over-lacquer varnish. Our test standard is 200+ rubs with zero transfer.
Q4: Do you offer eco-friendly printed poly mailers?
A: Yes. Options include 30-50% PCR (post-consumer recycled), bio-based LDPE, and fully compostable mailers.
Q5: What is the MOQ for custom printing?
A: Flexographic printing – 10,0000 pcs. Digital printing – 50000 pcs (perfect for startups).
Q6: Can I print variable data like barcodes or order numbers?
A: Yes, we can pre-print QR codes, serial numbers, or leave a white thermal label area.
Q7: Are these bags waterproof for international shipping?
A: Absolutely. All seams are heat-sealed. Tested to withstand heavy rain and high humidity.
Service Content：
| Service Content： | The company provides OEM and ODM services to meet the diverse needs of different customers |
| Production using recycled materials | Many of our products contain at least 30% recycled content, avoiding the additional cost pressures of increased taxes on imported plastic packaging. |
| Certificate | ISO14001, ISO9001, SGS-REACH, SGS-LDPE polyethylene bag (30% recycled material), USB TEXT5873-GRS-2022-01 |
| Packaging method | Boxed, bagged, custom packaging |
| Delivery time | Usually about 35 days after receiving advance payment and confirming all details |
| Sample/supply quantity | 3-7 days. Some of our samples are free, and some are chargeable. Can supply more than 50 containers per month |
| Minimum order quantity | According to specifications, between 100kgs-1000kgs |
| Price | Depends on size, thickness, packaging and printing |
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