| Product Name | Kraft bubble envelopes |
| Material | 100% virgin, Kraft / PE bubble |
| Processing | Lamination |
| Bubble Size (mm) | 10x3.2mm |
| Size Limit (mm) | Minimum Size: Width 90 x Length 100 + Flap 30mm Maximum Size: Width 750 x Length 600 + Flap 50mm |
| Sealing & Handle | Self-seal with hot-melt adhesive |
| Edge | 2 sided protection edges (10mm each) |
| Edge shape | Flat Edge |
| Printing | Offset or copperplate print |
| Packaging | Master Carton (others upon request) |
| Production Lead time | About 10 to 15 days |
| Min. Order Quantity | 5000 to 20000pcs per size for customized. 1000pcs for our stock bag |
| Custom-made | 100% Support |
| Production Ability | 15,000,000pcs per month (about 100 containers) |
The Kraft Bubble Envelope is a type of envelope used for the secure shipping of small items. It is usually made of recycled kraft paper with a liner of bubble wrap. This lining provides cushioning to protect the contents from damage during transport. Mailers usually have a self-sealing flap with tape on the outside for easy closure. Kraft bubble mailers are lightweight and cost-effective, making them a popular choice for e-commerce businesses and individuals shipping small packages.