Name: Block Bottom Paper Bags (SOS)
Brand: Leoprint

Industrial-scale premium branding: Engineering the perfect retail shelf presence.

We engineer high-performance Block Bottom (SOS) bags designed to bridge the gap between industrial performance and premium retail aesthetics. Our bags feature a reinforced rectangular base for absolute shelf stability, available in 1, 2, or 3-ply structures to ensure integrity for high-volume retail environments.

Technical advantages for large-scale brands:

Structural Stability: Our multi-ply construction is engineered to prevent "bag sagging" or bursting. By optimizing ply tension, we maintain a crisp, upright profile throughout the supply chain.
Advanced Decorative Finishes: We specialize in the high-speed integration of Soft Touch varnish and Cold Foil stamping directly onto paper. This allows premium brands to achieve luxury aesthetics without compromising recyclability.
Optimized Protection: Utilizing functional grease-resistant (KIT barrier) papers, we tailor the protection level specifically for dry and semi-dry goods (e.g., flour, coffee). This prevents oil staining during the retail cycle.
Sustainable Scalability: We offer fully validated plastic-alternative visibility via certified NatureFlex™ or Translucent Paper windows, ensuring your brand meets strict ESG requirements.

Target market

Millers, Tea & Coffee packers, Confectionery brands, and Dry food manufacturers seeking luxury monomaterial packaging.

Product details

Reinforced SOS structure (1-3 ply)
Cold Foil / Soft Touch / Spot UV
NatureFlex™ / Translucent windows
Tailored KIT grease barriers
High-def Flexo (8 colors)

Sustainability and Certifications

FSC® - certified paper available on request (license number FSC-C132885)

Recyclability

Compostable window film options available

Usage benefits

Sustainable Sealing

Integrated heat-sealable paper layer allows for secure, airtight closure on standard VFFS or bagging lines.

Premium Finishing

Elevate your brand with Cold Foil details and Soft Touch varnish for a luxury tactile experience without plastic lamination.

Eco-Windows

Certified NatureFlex™ or Translucent Paper windows provide product visibility while maintaining compostability/recyclability.

Barrier Protection

Up to 3-ply construction with optional grease-proof (KIT) papers protects against oils and external moisture.

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Let’s create packaging that makes a difference

Whether you’re launching a new product or improving existing packaging, our team is ready to help you find the perfect solution — from concept to delivery.

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