Product Introduction: Lanhaidun Advertising Backpacks
The Lanhaidun Advertising Backpacks are manufactured by Hop Phat Bag & Backpack Manufacturing Company. The backpack dimensions are 30 × 40 × 13 cm (W × H × D) — spacious enough to carry a wide variety of items. The design features a detailed 4-compartment layout: 1 front exterior pocket for small everyday items such as keys, transit cards, and phones; 1 large main interior compartment for books, files, and documents; and 2 side mesh pockets for water bottles during commutes to work or school. A particularly distinctive feature of this backpack is that it is made from 600D PU plaid canvas and comes with a foldable design — extremely convenient, allowing you to pack it flat and carry it anywhere as a spare bag.

All raw and auxiliary materials are officially imported from overseas, rigorously quality-tested, and certified to have no harmful effects on human health. The company’s brand logo is printed in a single crisp white color — eye-catching and prominent against the blue fabric background. This is a highly effective marketing approach that helps bring your company’s brand closer to consumers everywhere.
View more advertising backpack models here
Material and Technical Specifications of Lanhaidun Advertising Backpacks
| Specification | Details |
|---|---|
| Product Name | Lanhaidun Advertising Backpacks |
| Fabric Type | 600D PU plaid canvas |
| Fabric Color | Blue + Black |
| Size | 30 × 40 × 13 cm (W × H × D) |
| Printing | Logo embroidered upon request |
| Compartments & Details | 4 compartments: 1 front exterior pocket, 1 large main interior compartment, 2 side pockets |
| Capacity | 7–9 kg depending on the number of items |
| Origin | mayhopphat.com |
♥ Special Feature: Consultation, design & accessory selection customized to each customer’s individual requirements.
Ordering, Pricing & Shipping Information

- Design consultation & sample creation: Available for all orders, tailored to the customer’s ideas.
- Sample production time: 3–5 days (applicable for orders of 500 units)
- Production time: 7–25 days (depending on quantity)
- Production advance payment: 40–50% of contract value
- Production capacity: 15,000–20,000 units
- Minimum Order Quantity (MOQ): 150 units and above
- Shipping: Free within Ho Chi Minh City; nationwide delivery available
- Discounts: Available based on order quantity
- Hotline: 0909 938 333
See also: Vinaphone Promotional Backpack
Advantages of Ordering Lanhaidun Advertising Backpacks at Hop Phat

→ On-site service within 24 hours.
→ Free sample design and sample sewing.
→ Consultation tailored to your ideas — producing designs that are beautiful and meet your exact criteria.
→ Primary fabric materials are directly imported, free from lead and toxins that affect user health.
→ Printing inks are of traceable origin, directly imported, and contain no harmful chemicals.
→ Uses HKK zipper pulls and sliders — (long lifespan & ranked 2nd globally).
→ Factory-direct pricing — saves up to 20% in costs.
→ Browse and reference over 500 available models.
→ Flexibility to choose your own delivery timeline.
→ Work directly with the Sales Director — someone who understands and resolves all issues.
→ 15-day inspection period included — compare against your approved sample.
→ Payment only required once the product meets all requirements.

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