- Color: White exterior & black/grey interior—conceals packages from visibility
- Thickness: 30 Microns to 150 Microns/1.2 Mil to 6.0 Mil (Customized Thickness)
- High adhesive seal strip—you can only open the bag by destroying it after closing,packages are tightly secured
- Unsurpassed Water & Tear Resistance;Superior side seams;100% Virgin polyethylene make the bags easy label, stamp and ink application
- Plain exterior—ideal for logo/brand printing and marketing
- Approved by DHL,TNT,CHINA POST,SF-Express，Deppon Express,VIP-shop etc
- Ideal for non-fragile shipments
- Economical shipping method—substantially less expensive than using corrugated boxes and mailing tubes
- 100% recyclable
Cheap Custom Printed Tamper Proof Security Envelope Postage Bags/Mailbags
Cheap Custom Printed Tamper Proof Security Envelope Postage Bags/Mailbags
Made of 100% virgin polyethylene with self-adhesive permanent glue.
3-layers extrusion technology.
Gravure Printing(up to 8 colors)
Be used in express delivery.
| Place of Origin | China | Color/Size/Logo/Thickness | Customized |
| Features | Moisture-proof,anti-tamper ,opaque,dustproof,tear-resistance,self-adhesive permanent glue | Advantage | Security，lightweight，economic for postage savings |
| Application | Packing for express mail service, E-business or logistic transport | ||
| Special Elements | Bottom gusset, Die-cut Handle, Perforated line, Double self- adhesive tape, Anti-static release liner,Clear back pouch for documents. Batch number for jet printing. etc | ||
| Quality Standards | ISO9001:Quality Management System Certification; Gold Plus Supplier Assessment Certificate from Alibaba. | ||
| Custom sample lead time | About 15 days | MOQ | Depends on bag size,normal is 10,000pcs per size/design |
| OEM/ODM | Yes | Packing | Outer carton inner pe bag or as your requirements |
| Payment Terms | T/T or Alibaba trade assurance order, LC, Paypal. | Lead time | About 7-10days for plain bags; 15-18 days for printed bags. |
| Production capacity | 3 millions pieces bag per day | Package | 500/1000pcs per carton |
Question 1：Are you a trading company or factory？
Answer：We are professional poly mailer manufacturer located in Guangdong for over 10 years.
Question 2：What’s your advantage？
Answer： With huge production capacity of 3million pieces bags per day, on the top of the list in China. We can meet your delivery expection even in high seasons; Enormous scale enables us to lower down the cost and offer customer very competitive price.
Question 3：How about your MOQ？
Answer：MOQ bases on bag size, normal is 10,000pcs per size/design
Question 4：How can i get samples？
Answer：Our Stock Samples: free of charge, you only need to bear the shipping cost (usually we charge USD 25.00, can pay via PayPal)
Customized Samples: It is charged, consisting of material cost + plate cost(if need printing)
Question 5：How about lead time?
Answer：About 7-10days for plain bags; 15-18 days for printed bags.
Question 6：What is your payment terms?
Answer：30% deposit before production, balance before shipment(T/T or Alibaba trade assurance order, LC).
