Product Introduction
In an era where advertising costs are rising rapidly, businesses are actively searching for effective marketing solutions that remain budget-friendly. That is exactly why promotional event backpacks are becoming the number-one choice. More than just a gift, they are a mobile communication tool that keeps your brand visible everywhere, at all times.
Hop Phat is proud to introduce the Kinder Promotional Event Backpacks — a product line that perfectly combines high quality, reasonable pricing, and flexible customization. Let’s explore the outstanding features that make this product an absolute must-have item in every event marketing campaign.
Fabric Material – The Foundation of Durability
420D/600D Polyester: The Smart Choice
Did you know that the fabric material determines up to 80% of a backpack’s lifespan? Hop Phat uses 420D/600D Polyester fabric as its primary material — a choice trusted by thousands of businesses. What makes this fabric special?
Outstanding durability is the first strength. The numbers “420D” and “600D” represent thread density — the higher the number, the more durable the fabric. This material withstands continuous friction and heavy loads while maintaining its shape. Real-world testing shows backpacks can withstand 2–3 years of continuous daily use without tearing or wearing out.
Water resistance is the second advantage. Unexpected rain? No longer a concern! The Polyester fabric creates a natural protective barrier, preventing water from seeping inside. Your laptop, documents, and phone stay completely safe.
Easy to clean — an advantage that cannot be overlooked. All it takes is a damp cloth to wipe away stains. No complicated machine washing needed. Colors remain non-fading even after extended use.
Material Comparison Table
| Criteria | 420D/600D Polyester | Canvas | Nylon |
|---|---|---|---|
| Durability | Very high | Medium | High |
| Water resistance | Good | Weak | Very good |
| Pricing | Reasonable | High | Very high |
| Print quality | Excellent | Difficult | Medium |
Professional Color Combination – Creating an Impression at First Glance
Deep navy blue is chosen as the primary color tone. Why? Because it conveys trust, professionalism, and stability — values that every business wants to project. Color psychology research shows that navy blue creates a sense of reassurance in viewers.
Red accent trim is not just decorative. Red draws attention and creates a perfect contrast against the blue background. The result? Your logo stands out three times more prominently compared to single-color designs.
210D black Polyester inner lining is both elegant and practical. The black color conceals dirt better while creating contrast that makes it easy to find items inside the backpack.

Silk-Screen Printing – Logo Sharp as the Day It Was Printed
Why Is Silk-Screen Printing the #1 Choice?
Hop Phat applies traditional silk-screen technology — a method proven over time. Compared to other printing techniques, silk-screen delivers superior color durability. Your logo will not peel or fade even after hundreds of uses.
Vivid colors are silk-screen printing’s defining strength. The ink penetrates deep into the fabric fibers, creating perfect adhesion. The result? Your logo in white or red remains sharp and prominent against the navy blue background.
Large print areas give you full creative freedom. Beyond the logo, you can include:
- An inspiring brand slogan
- A compelling marketing message
- The company’s contact information
- A QR code linking to your website
- A signature product image
Standard Dimensions – The Perfect Fit for Every Need
43–45 cm × 30–32 cm × 16–18 cm: The Golden Number
This medium size is the result of surveying thousands of users to find the perfect ratio — spacious enough, yet not overly bulky.
The 43–45 cm height accommodates a 14–15.6-inch laptop — the most popular screen size today. You can also pack in:
- 5–7 A4-sized books
- A jacket or change of clothes
- A lunchbox and water bottle
- A full set of work documents
The 30–32 cm width creates a well-balanced look when worn. Not so wide that it gets in the way, not so narrow that it throws off your center of gravity. This is the ideal size for both men and women.
The 16–18 cm depth gives the backpack enough structure to stand upright when placed down. No more backpacks that topple over or lose their shape when filled.

Smart Compartment System – A Place for Everything
3 Main Compartments + 2 Side Pockets
The large main compartment is the “heart” of the backpack. This is where your most important belongings live: laptop, tablet, and documents. The interior is spacious yet organized thanks to a separate laptop-protection padded sleeve.
The vertical-zipper front pocket is your “reliable assistant”. Need to grab your phone? Wallet? Keys? No need to open the main compartment — just 3 seconds and you’re done. Absolute time efficiency!
The small secondary pocket is for personal items: earphones, USB drives, power banks, and cosmetics. Everything stays neat and separate — no more rummaging around.
2 mesh side pockets — small detail, big impact. Your water bottle and umbrella now have their own dedicated space. No more spills or wet umbrellas soaking your other belongings.
Zippers – The Detail That Makes the Difference
Nylon + Metal: The Perfect Duo
Premium Nylon zippers ensure smooth, butter-like operation. You will never encounter a stuck zipper or struggle to open and close pockets. Testing shows these zippers withstand more than 10,000 uses without failure.
Size 5 metal zipper pulls for secondary pockets are both refined and durable. Size 8 for the main compartment provides the strength needed for heavier loads. The metal is treated with an anti-rust coating to maintain its shiny appearance over time.

Airmesh Back Padding – All-Day Comfort
Modern Breathability Technology
Lightweight foam padding distributes pressure evenly across shoulders and back. Research shows this reduces 60% of fatigue when carrying a heavy backpack for several hours at a stretch.
Black Airmesh lining creates an air gap between the back and the backpack. No more uncomfortable heat build-up or perspiration. Especially well-suited to Vietnam’s tropical climate.
Padded shoulder straps are soft enough to prevent shoulder pain or skin irritation. Users can adjust the length freely to suit their own height.
Flexible Order Quantities – Scalable for Every Business
Starting from just 100 units, you can have quality promotional backpacks at a preferential price. This minimum suits:
- Newly established startups
- Small events with 50–100 attendees
- VIP customer appreciation programs
- Company team-building activities of any size
Ordering larger quantities? Hop Phat commits to tiered price reductions as volume increases — helping you optimize your budget while still maintaining premium quality.
Kinder promotional event backpacks from Hop Phat are not just products — they are a long-term investment in your brand. Every backpack is a brand ambassador carrying your company logo to thousands of eyes each day. That is the true power of sustainable marketing!
HOP PHAT BAG & BACKPACK MANUFACTURING JOINT STOCK COMPANY
- Tax Code: 0318473632
- Office & Workshop: No. 46, Street No. 3, Quarter 6, Binh Hung Hoa Ward, Binh Tan, Ho Chi Minh City
- Phone: 0909 938 333
- Email: info.mayhopphat@gmail.com
- Website: https://mayhopphat.com/

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