Our Aluminum-coated three-side seal bag (featuring a luxurious golden metallic finish) is a high-performance flexible packaging solution engineered for protection and brand elevation. The aluminum-coated composite material provides exceptional light, moisture, and oxygen barrier properties—critical for preserving the freshness, potency, and quality of contents. Its precision three-side seal structure guarantees airtight, leak-proof closure, while the glossy golden base creates a premium visual that enhances product perceived value.
- Material & Finish: Food-grade aluminum-coated composite film with glossy golden metallic appearance
- Seal Performance: Tight three-side heat seal for 100% airtight/moisture-proof protection
- Printing Compatibility: 11-color gravure printing (high contrast on golden base for sharp branding)

Explore more three-side seal packaging options in our three-side seal pouch collection.
| Item |
Details |
| Bag Type |
Aluminum-coated Three-Side Seal Bag (Golden Metallic Finish) |
| Capacity |
Customizable (5g - 3kg, tailored to product dimensions) |
| Material |
Food-grade Aluminum-coated Composite Film (PET/Aluminum Coating/PE) |
| Color |
Golden (custom metallic colors available on request) |
| Size |
Customizable (width × height, based on content & packaging needs) |
| Thickness |
70μm - 120μm (adjustable for barrier intensity) |
| Printing |
11-color Gravure Printing (high-contrast inks for golden base) |
| Custom Features |
Tear Notch, Resealable Zip Lock, Matte/Gloss Finish, Microperforation |
| MOQ |
- Gravure printing custom: 10,000 pieces (bulk discounts applicable) - Small-batch printing: 1,000 pieces - Plain golden stock bags: 1,000 pieces |
| Certifications |
FDA, SGS, ISO9001 |
|
Payment Terms
|
T/T (30% deposit, 70% against BL copy), L/C |

The premium golden finish and high barrier of our aluminum-coated three-side seal bag make it perfect for high-value products that require both protection and luxury branding:
- High-End Food: Premium coffee, gourmet snacks, herbal tea, organic spices
- Healthcare & Wellness: Dietary supplements, herbal extracts, essential oils
- Electronics: Small components, sensitive sensors (light/moisture protection)
- Cosmetics: Skincare samples, luxury face masks, essential oil pouches

Foshan Ruihong Industry & Trade Co., Ltd. (with 8 years of flexible packaging expertise) delivers unmatched value for your aluminum-coated three-side seal bags:
- Golden Finish Precision: Advanced coating technology ensures consistent, glossy golden appearance across all units
- Printing Excellence: 11-color gravure printing (industry-rare) creates sharp, high-contrast branding on the golden base
- Quality Assurance: 6 dedicated inspection machines verify seal integrity and coating uniformity

Learn more about our manufacturing capabilities via our company introduction.
Can the golden finish be customized to other metallic colors?
Yes! We offer custom metallic finishes (silver, copper, etc.) for this aluminum-coated bag. Contact our team to discuss color matching for your brand.
How does the aluminum coating protect light-sensitive products?
The aluminum coating blocks 99.9% of UV and visible light, preventing content degradation (e.g., nutrient loss in supplements, flavor fading in coffee). For more details, visit our official site.
What’s the lead time for custom golden aluminum-coated bags?
Bulk custom orders take 15-17 working days; custom samples (with your design) are ready in 4-6 working days.
