Paper Mailing Bags / Paper Mailers Manufacturer
Custom Paper Mailers in Bulk
Wholesale custom paper mailers built for ecommerce shipping. Strong kraft paper, clean print, and self-seal closure help protect items and keep packing fast. Compared with poly mailers, paper mailers offer a premium unboxing look and easier recycling, while still staying light for shipping.

Hot Paper Mailers According to Customer Feedback

Why Wholesale Paper Mailers from GreenWing
Packing delays and damaged parcels cost money and reviews. GreenWing solves that with consistent paper quality, stable glue sealing, and print control for brand accuracy. You get a reliable factory partner for customized paper mailers, with clear specs, fast sampling, and production you can scale.
- In-house kraft paper sourcing and strict GSM control
- Custom sizes, colors, and printing with QC standards
- Strong self-seal options and reinforced edge solutions
- Low MOQ for testing plus capacity for high-volume runs
- Export-ready packing, labeling, and compliance support
- Responsive pre-sales and after-sales service from one team
Paper Mailers Types
Paper mailing bags come in different materials and closure styles to match weight, protection level, and fulfillment speed. Choose the structure first, then finalize size and printing.
- Kraft paper mailers
- White kraft paper mailers
- Recycled paper mailers
- FSC-certified paper mailers
- Self-seal paper mailers
- Peel-and-seal paper mailers
- Gusseted paper mailers
- Reinforced seam paper mailers
- Padded paper mailers (paper padding)
- Window paper mailers


Paper Mailers Applications
Paper mailing bags are best for light-to-mid weight items that need clean presentation, fast sealing, and dependable protection during last-mile delivery.
- Apparel (T-shirts, shirts, leggings)
- Small accessories (belts, caps, scarves)
- Soft goods (baby clothes, towels)
- Stationery and notebooks
- Books and magazines (light bundles)
- Cosmetics in secondary cartons
- Subscription boxes outer mailer wrap
- Promotional samples and giveaway kits
- Returns and exchange shipping
- Boutique retail-to-customer shipping
Paper Mailers Customization
Custom paper mailers can be tailored to fit your products, speed up packing, and improve brand consistency. Start with size and paper, then lock in print and closure.


flat, gusseted, or reinforced to fit your SKU mix

kraft, white kraft, recycled, with GSM matched to weight

1–4 color, full print, matte or glossy coating for shelf appeal

peel-and-seal, tear strip, return seal, handles, or window
Still not find what you're looking for? Contact our consultants for more available products.
How to Customize Paper Mailers

Step 1: Consultation
Share your product size/weight, shipping method, and monthly volume. We confirm paper type, GSM, bag size, closure, and target cost for your paper mailers.

Step 2: Design
Send artwork or request a layout. We provide dielines and a digital proof, then make a pre-production sample to confirm color, strength, and sealing.

Step 3: Manufacturing
After approval, we run printing, cutting, folding, and gluing with in-process QC. Finished paper mailers are packed in export cartons with clear labels.

Step 4: Delivery
Choose sea, air, or express. We share photos, packing list, and tracking, and support customs documents so your paper mailers arrive on schedule.
Paper Mailers Manufacturing
Paper mailing bags are made by converting paper rolls into formed bags with printing, cutting, folding, and sealing. Process control ensures strength and clean appearance.
- Material preparation: select kraft/recycled paper, confirm GSM, and condition rolls for stable converting
- Printing: flexo or offset printing with color checks to keep logos consistent
- Forming and sealing: cut, fold, glue, and apply self-seal strips, tear strips, or reinforcements
- Inspection and packing: check size, seal strength, print, and defects, then pack into cartons for export

Value-added Services
Value-added services help you launch faster and reduce handling errors. GreenWing supports your paper mailer program with packaging guidance, testing, and export-ready logistics.
Dieline and artwork support
quick layout help and print checks before sampling
Seal and strength testing
adhesive tack, seam strength, and drop/handling checks
Barcode and carton labeling
SKU labels to match your warehouse requirements
Consolidation and shipping support
combine orders and prepare export documents smoothly
What our happy customers say
Customer reviews are always the best reflection of our products and services. Take a look at what our customers have said.
“GreenWing’s paper mailers are consistently strong and the print is sharp. Samples were fast, and production matched the approved proof. Our packing line is smoother now.”
Jordan M.
Operations Manager
“We switched from poly to paper mailers for a better brand feel. The self-seal is reliable and the sizes are accurate. Communication was clear from start to shipment.”
Casey R.
Purchasing Lead
“Good quality kraft, clean folding, and very few defects. They handled custom artwork and carton labels exactly as requested. Delivery was on time.”
Taylor K.
Logistics Coordinator
Frequently Asked Questions
Q: What MOQ can I start with for custom paper mailers?
A: MOQ depends on size and printing, but you can usually start with a trial run and scale to full container orders.
Q: Can you match my brand color accurately?
A: Yes. We use Pantone references and approved proofs, and we keep color checks during printing for consistency.
Q: Are paper mailers waterproof?
A: Paper is not fully waterproof, but coatings and inner barriers can improve moisture resistance for certain routes.
Q: Can I add a tear strip and a second seal for returns?
A: Yes. We can add a tear strip plus a return seal to make opening easy and returns simple.
Q: What information do you need to quote quickly?
A: Bag size, paper type/GSM, printing colors, closure type, quantity, and destination port.
Q: How do you control quality during mass production?
A: We check paper GSM, dimensions, print, seal strength, and packing, with AQL-style sampling before shipment.