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The Custom 8 Side Seal Pouch for Snack represents the gold standard in protective packaging, offering superior freshness preservation through its innovative sealing technology.
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This pouch addresses the snack industry's critical challenges—preventing leakage, extending shelf life, and maximizing storage efficiency—with a design that combines industrial-grade sealing with versatile customization. Constructed from food-grade PET/PE laminate with optional metallized barrier layers, it meets FDA and BRC standards for direct contact with all types of snacks, from oily nuts to powdery protein mixes. The customizable size range (from 8x10cm to 25x30cm) makes it suitable for both single-serve and family-sized portions.
Superior Sealing Technology
The 8-side heat-sealed construction creates a seal strength of 7-9 N/15mm—a 60% improvement over traditional 3-side seal pouches—eliminating leakage risks that cause 15% of snack product waste. Each seal undergoes rigorous tensile testing to ensure uniformity, with no weak points that could fail during stacking or transit. This design also creates a cube-like shape that optimizes shelf space utilization by 25% compared to irregularly shaped packaging, a key advantage for retailers with limited shelf real estate.
Advanced Freshness Protection
Depending on customization, the pouch can achieve an oxygen transmission rate as low as 0.02 cc/100 sq in/24 hr when equipped with a metallized barrier layer—critical for preserving the crispness of potato chips and pretzels. The standard configuration offers 0.23 g/100 sq in/24 hr moisture resistance, preventing staleness in cookies and dried fruits. For humidity-sensitive snacks like powdered protein mixes, we offer an optional desiccant sachet compartment that extends freshness by an additional 3 months.
Structural Durability
With a film thickness of 100-150μm and tensile strength ≥28 MPa (verified through ASTM D882 testing), the pouch withstands the rigors of modern supply chains. It resists punctures from sharp snacks like almonds and tortilla chips, reducing in-transit damage by 30%. The flat base design ensures stable standing on shelves even when partially filled, eliminating the toppling issues common with gusseted pouches.
Perfect for high-value snacks including gourmet nut mixes, artisanal popcorn, protein powder packets, and baked vegetable crisps. The pouch's superior barrier properties make it ideal for export markets with long transit times, maintaining product quality across international supply chains. Its space-efficient design reduces shipping costs by 18% versus rigid containers, making it popular with e-commerce snack brands. In retail settings, the full-panel printing area maximizes branding opportunities, while the secure seals appeal to bulk retailers like Costco and Sam's Club that require tamper-resistant packaging.
We offer fully customizable dimensions to match specific product volumes, with height-to-width ratios optimized for different snack types. Brands can choose from clear, opaque, or windowed configurations to balance product visibility with light protection. Printing options include 10-color flexography or digital printing for photo-realistic designs, with MOQ 800 units for digital orders. Technical customizations include easy-tear notches, hang holes for pegboard displays, and resealable zippers for multi-serve products. Our engineering team provides free packaging optimization analysis, recommending the ideal barrier configuration based on snack type and shelf life requirements. We also offer sustainability upgrades like recyclable laminates and plant-based inks, along with certification support for EN 15343 compliance.
