Products Description
| Product Name | Heavy-Duty Expandable Foldable Backpack |
| Material | Polyester/Support for customized materials |
| Color | Choose from our color card or Pantone card |
| Size | 29cm*14cm*42.5cm or customized |
| Printing | Support custom logo/Please provide logo in PDF or AI format |
| Certificate | ISO9001/BSCI/GRS/SEDEX... |
| Sample | Support customized samples; send an inquiry for customized needs/About 3-7days |
| OEM&ODM | Support/Send an inquiry for details |

Why choose our products
600D Oxford with a reflective TPU front panel - lights up at night and looks sharp in daylight. Roll-top closure, padded laptop sleeve up to 15.6", ~25L capacity. Black/gray/navy, all paired with silver; MOQ 500 pcs per color.

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in one-stop service
Two factories in China and Vietnam, 15+ years, 50+ countries. BSCI, GRS, ISO 9001 & 14001 certified. Both run full production - send a spec, and we'll reply the same day.

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Our Certificate




Our Partners






Company Introduction

The gate of the factory in Vietnam

Factory production line

Factory details



FAQ
Q: Does it keep things dry?
A: 600D Oxford + TPU-coated panel handles rain and wet commutes well. Water-resistant, not submersible.
Q: Laptop fit?
A: Padded sleeve fits up to 15.6". Roll-top expands capacity beyond the base 25L when needed.
Q: MOQ and colors?
A: 500 pcs/color. Black+silver, gray+silver, navy+silver standard. Custom combos available with color reference.
Q: Logo placement?
A: Reflective TPU panel on front - screen print or heat transfer works best there; embroidery on Oxford sections.
Q: Lead time and certs?
A: 30–35 days after artwork approval. BSCI certified; docs on request.
Got a bag program coming up? Send us your spec - we'll have a quote ready before the end of the day.
Our address
Xiamen, China, and Dong Nai, Vietnam
Phone Number
+86-180 5986 0085
sales03@mid-yellow.com

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