Built for Strength: 45 kg Capacity Japanese Folding Paper Bag by Sunboo

When it comes to retail and industrial packaging, performance under pressure is a top concern for buyers. Whether you're in premium retail, food and beverage, home goods, or promotional gifting, your packaging must be both strong and dependable. That’s where Sunboo Packaging’s latest innovation comes in: the Japanese Folding Paper Bag—designed to carry up to 45 kg of weight with ease.

Engineered for Heavy Load, Built for Real-World Use

What makes this bag special is its clever construction. Unlike typical paper bags that rely on thick layers or added handles, our Japanese folding bag utilizes a smart folding technique and internal reinforcement structure that allows it to carry significant weight—up to 45 kilograms.

This makes it an ideal choice for heavy retail products such as:

• Ceramic homeware

• Bottled beverages or fine wine

• Apparel bundles or shoeboxes

• Gift packs with multiple SKUs

No extra handles, inserts, or double-bagging are required. It's a one-piece solution engineered for performance and convenience.

Lightweight but Efficient – Save on Materials and Costs

What sets this bag apart isn’t just its load capacity—it's also its material efficiency. The bag uses less paper than traditional alternatives thanks to its minimalist Japanese-style fold, which eliminates unnecessary layers and optimizes the cut pattern.

That results in:

• Lower per-unit cost

• Reduced shipping weight

• More compact storage and transport

• Less environmental impact

And for buyers managing bulk volumes or seasonal spikes, every gram and every cent count. Sunboo helps you achieve cost-efficiency without sacrificing function or appearance.

Our minimum order quantity (MOQ) is just 5,000 units, making this an accessible option not only for large buyers, but also for growing retailers and eco-conscious brands looking to scale smartly.

Certified Strength, Backed by Global Standards

As a vertically integrated manufacturer, Sunboo Packaging offers full control over quality and production timelines. Our 6,000 m² facility in Xiamen supports both small batch and large-volume orders with short lead times and full customization support.

We hold ISO, FSC, BSCI, and SEDEX certifications—meaning our products and operations align with international environmental, ethical, and social compliance standards.

That makes Sunboo a trusted packaging partner for brands across Europe, North America, and Southeast Asia. From raw material sourcing to final packaging, we ensure your order is handled with transparency and care.

One Bag, Multiple Benefits

In summary, Sunboo’s Japanese Folding Paper Bag offers a rare combination of strength, sustainability, and cost-efficiency. Buyers no longer need to choose between lightweight design and durability. With this one product, you can:

• Safely transport heavy or fragile goods

• Cut down on paper use and carbon footprint

• Optimize packaging costs

• Meet sustainability expectations

• Simplify storage and transport

If your business needs high-performance paper bags that align with modern efficiency and environmental goals, Sunboo Packaging has the solution. Our Japanese folding paper bag is not only smartly engineered but also built for brands that value strength, savings, and sustainability.