three side seal bag

High Barrier Performance – Multi-layer material structure ensures excellent resistance to moisture, oxygen.

Three Side Seal Design – Compact and durable pouch style with strong sealing for secure product protection.

Custom Shaped Clear Window – Unique clear window showcases the pet food inside while maintaining freshness.

Round Hang Hole & Easy-Tear Notch – Convenient for retail display and effortless opening.

Specialized for Dog Food Packaging – Ideal for dry pet food, treats, and other pet-related products.

Customizable & Factory Direct Supply – Flexible MOQ, printing personalization, and 25+ years of packaging expertise.
Product Description

Three Side Seal Bags: Premium Packaging Solutions for Your Business

When you need reliable packaging that protects your products while showcasing your brand, a three side seal bag offer the perfect solution. These adaptable pockets highlight three fixed edges with one open side for simple filling, making them perfect for a wide extend of applications—from nourishment bundling to mechanical items. With 25 a long time of adaptable bundling mastery, we get it precisely what makes these packs so compelling for businesses like yours.

three side seal bag

three Side Seal Bag

three side seal bag

Tear Notch

three side seal bag

Hang Hole

What Are The Products?

A three side seal pocket is a straightforward however exceedingly successful bundling arrange. The plan seals three edges totally whereas taking off one side open for item filling, making a secure, compact bundle that maximizes rack appeal.

These bags work perfectly for:

  • Food products and snacks
  • Pet food and treats
  • Pharmaceutical items
  • Industrial components
  • Cosmetic products
  • Small hardware items

The straightforward design makes them cost-effective to produce. You get reliable protection without unnecessary complexity.

Key Features That Make Our Bags Stand Out

High Barrier Performance

Our multi-layer structures give amazing security against dampness, oxygen, and light. Your items remain new longer, making a difference diminish squander and increment client satisfaction.

Durable Construction

Strong sealing technology ensures your three side seal bags remain secure during shipping and handling. Strong, tamper-evident seals give you peace of mind throughout the supply chain.

Custom Options Available

​​​​​​​Choose from a wide extend of materials, sizes, and printing choices. Our up to 11-color rotogravure printing conveys dynamic, high-impact design that offer assistance your items stand out on the shelf.

Eco-Friendly Solutions

We offer 100% recyclable mono-PE structures, and our imported RTO exhaust gas treatment technology ensures environmentally responsible production.

Functional Features of Three Side Seal Bags 

three side seal bag functional features

Material Structure Options

Layer Material Options Function
Outer Layer PET, Matt PET, Kraft Paper Print quality, durability, appearance
Middle Layer AL, NY, MET-PET Barrier protection, extended shelf life
Inner Layer PE, CPP Food-safe sealing, product contact

We also provide eco-friendly alternatives including recyclable mono PE/PP and compostable PLA/PBAT structures for sustainability-focused brands.

Production Capabilities You Can Count On

Our extensive manufacturing setup includes:

  • 7 printing machines for high-quality graphics
  • 6 laminating machines for strong layer bonding
  • 49 converting machines for efficient production
  • Digital printing option for short runs
  • Rotogravure printing for large orders

This capacity means we handle both small custom orders and large-scale production runs efficiently. 

three side seal bag manufacturer

Fast Turnaround Times

We know timing matters for your business. Our streamlined processes deliver:

  • 7-10 days for digital printing projects
  • 15-20 days for rotogravure printing orders
  • 4-5 days air shipping for urgent deliveries

Quality certifications including ISO 9001, BRC, FDA, and SGS ensure consistent results you can trust. 

three side seal bag packaging and transportation

Packaging and Transportation

three side seal bag BRC ISO SGS certificates

Our Certificates

Applications Across Industries

Food & Beverage

Perfect for snacks, coffee, spices, and dry goods. The barrier properties maintain freshness while clear window options let customers see your product quality.

Pet Food Industry

Specially designed three side seal bags protect dry pet food and treats. Custom shaped windows showcase the product while maintaining nutritional value.

Healthcare & Pharmaceuticals

Medical-grade materials offer assistance secure supplements, gadgets, and pharmaceutical items that require clean, dependable packaging.

Industrial Applications

Durable development secures equipment, electronic components, and mechanical supplies amid capacity and transport.

Why Choose Guoshengli Packaging

With more than 25 a long time of adaptable bundling encounter, we give one-stop customized arrangements custom-made to your particular needs. Our group underpins you with plan help, fabric choice, and specialized skill all through your project.

We specialize in heat-resistant, oil-resistant, and high-barrier movies for requesting applications. Post-processing administrations incorporate custom printing, boundary coatings, and utilitarian enhancements.

Our commitment to supportability drives persistent development in eco-friendly bundling advancement, making a difference you meet both execution and natural goals.

various food packaging bag types

Ready to Get Started?

Your packaging plays a crucial role in product success. The right three side seal bag protects your product while strengthening your brand and building customer trust.

Contact our bundling specialists nowadays to examine your particular prerequisites. We’ll offer assistance you select the best materials, make eye-catching illustrations, and optimize your bundling for greatest affect.

Get in touch: sales@guoshengpacking.com

Let's create packaging solutions that drive your business forward. Your products deserve protection that performs as hard as you do.

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