Our custom metallized three side seal pouches are crafted with high-quality VMPET material, delivering exceptional light-blocking, moisture-proof, and oxygen-resistant performance. As a cost-effective alternative to pure aluminum foil, these pouches preserve product freshness, extend shelf life, and protect sensitive contents from environmental damage, making them ideal for food, supplements, herbs, and more.
- Superior Barrier Performance: VMPET material blocks UV light, moisture, and oxygen to keep products fresh longer
- Cost-Effective Foil Alternative: Metallized finish offers similar protection to pure aluminum foil at a lower cost
- Three-Side Seal Construction: Durable, leak-proof heat seal for reliable containment
- Vibrant Metallic Finishes: Available in a range of glossy colors to enhance brand visibility

Our custom metallized three side seal pouches are fully customizable to meet your product and branding requirements:
| Specification |
Details |
| Bag Type |
Metallized Three Side Seal Pouches |
| Primary Material |
VMPET (Vacuum Metallized PET), with optional PE/BOPP lamination |
| Custom Sizes |
Fully customizable based on your product dimensions |
| Thickness |
30-150 microns (customizable per requirements) |
| Capacity Options |
3.5g, 5g, 10g, 50g, 100g, 200g, 250g, 500g, 1000g/1kg (custom available) |
| Barrier Properties |
UV light-blocking, moisture-proof, oxygen-resistant (alternative to pure aluminum foil) |
| MOQ |
1,000 pcs (for stock bags); 10,000 pcs for custom gravure printing |
| Printing Options |
Gravure printing up to 11 colors (custom designs, logos, labels) |
| Supplier |
Foshan Ruihong Industry & Trade Co., Ltd. |
| Contact |
WhatsApp/Phone: +86 18925975915 | Email: Jason@ruihongpackaging.com |
Custom Metallized Three Side Seal Pouches: Color & Barrier Design Details

These high-barrier pouches are perfect for products requiring extended shelf life and protection from environmental factors:
- Food Products: Snacks, dried fruits, nuts, and spices sensitive to light and moisture
- Health & Supplements: Powders, pills, and herbal remedies requiring oxygen protection
- Cosmetics & Skincare: Serums, powders, and samples needing UV light protection
- Pharmaceuticals: Sensitive medications requiring barrier protection
- Industrial & Specialty Goods: Small parts, electronics, and chemicals needing moisture resistance

As a leading flexible packaging manufacturer, we specialize in high-barrier solutions that balance performance, cost, and brand appeal:
- Premium VMPET Materials: Food-grade metallized films with consistent barrier performance
- Advanced Printing Technology: 11-color gravure printing for vibrant, detailed designs on metallic surfaces
- Strict Quality Control: 6 quality inspection machines verify barrier properties and seal integrity
- Cost-Effective Solutions: Metallized pouches offer foil-like protection at a fraction of the cost
- End-to-End Customization: From size and color to printing and material lamination, we tailor every detail

We follow a rigorous production process to ensure your custom metallized three side seal pouches meet the highest standards:
- Design & Artwork Approval: Our team finalizes your custom graphics and specifications
- Material Preparation: Premium VMPET and lamination films are selected and inspected
- Gravure Printing: High-precision 11-color printing on metallized films
- Lamination & Slitting: Films are laminated for enhanced barrier properties and slit to custom sizes
- Three-Side Sealing: Pouches are heat-sealed for durability and leak-proof performance
- Quality Control & Packaging: Final inspection of barrier properties, seals, and printing before delivery

Answers to common questions about our custom metallized three side seal pouches:
Q1: What makes metallized pouches a good alternative to pure aluminum foil?
A: Metallized VMPET pouches offer similar light-blocking, moisture-proof, and oxygen-resistant properties to pure aluminum foil but at a lower cost, making them ideal for budget-conscious brands.
Q2: Are these pouches suitable for food contact?
A: Yes! We use food-grade VMPET materials compliant with safety standards, making these pouches safe for direct food contact.
Q3: Can I get custom colors and printing on the metallic pouches?
A: Absolutely! We offer a range of vibrant metallic finishes (silver, gold, red, blue, green, purple, black, white) and 11-color gravure printing for custom logos and designs.
Q4: What is the MOQ for custom metallized three side seal pouches?
A: For custom gravure printing, the MOQ is 10,000 pcs per design. For stock bags with no printing, the MOQ is 1,000 pcs.
Q5: Do you offer free samples?
A: Yes! We provide free stock samples; you only pay for shipping. Custom samples with your design cost $150 per type, with plate fees refundable on large orders.
