Custom Rollstock Film
When your product moves into 1 Gallon, 2 Gallon, or even 5 Gallon bulk storage, problems start to show up. Moisture damage, powder clumping, oxygen exposure, and package deformation during shipping can all lead to real loss. Many brands then begin to look for a reliable custom mylar bags manufacturer, large aluminum foil mylar bags, or bulk food storage packaging that can hold up in real warehouse and shipping conditions.
We produce Custom Large Mylar Bags for food, coffee, pet products, protein powder, and dry goods. We support full OEM custom options, strong barrier materials, and bulk production for wholesale supply. If you need a simple and reusable option, you can also check our Reusable Mylar Bags. Send us your size or use case, and we will help you match the right structure and give you a fast quote.
| Product Name | Custom Large Mylar Bags / Doypack |
|---|---|
| Material |
Glossy: PET/VMPET/PE, PET/AL/PE, OPP/AL/CPP, OPP/VMPET/CPP, PET/PE Matte: MOPP/VMPET/PE, MOPP/PE, NY/PE, NY/CPP Eco-Friendly: Kraft Paper, PLA, Mono-Layer, Recyclable/Biodegradable Food Grade & Custom Materials |
| Size & Shape | Fully Customizable to Fit Your Product |
| Printing | CMYK, PMS, Spot UV, Matte/Gloss Lamination, or No Printing |
| Advantages | high-barrier, moisture-proof, oxygen-resistant, smell-proof, puncture-resistant, heat-sealable, resealable, food-grade, durable, large-capacity, warehouse-safe, export-ready, customizable, recyclable-option |
| MOQ | 500 PCS |
| Samples | FREE In-Stock Samples; Custom Samples Available |
| Payment | Flexible Methods: T/T, PayPal, Credit Card, Alipay, Escrow. 30% Deposit to Start, 70% Balance Before Shipment. Smooth & Secure Transaction. |
| Applications | long-term storage, Snacks, Nuts, Dried Fruits, Coffee, Tea, Frozen Foods, Pet Food, Granola, Powdered Products, and More |
Tell us your size, material, and order quantity—we’ll deliver a precise quote and suggested solutions in 24 hours.
inquiry nowWe build custom large aluminum foil Mylar bags for brands that need real bulk storage performance. These are not small retail pouches. They are made for 1 gallon to 5 gallon use, where stability matters in storage, shipping, and warehouse handling. They are used for food storage packaging, coffee beans, pet food, protein powder, and dry bulk products.
Many buyers come to us when they need a stable custom mylar bags manufacturer they can trust for repeat orders. Each bag is made to keep out moisture and air. Each batch is checked for seal strength and basic durability before shipping.
To make selection easier, we use a simple size guide based on real production data. This helps buyers match product weight and packaging size without guesswork.
| Capacity | Weight Range | Size (W × H + Gusset) | Bag Type | Use Case |
|---|---|---|---|---|
| 1 Gallon | 1–4.5 lb (0.5–2 kg) | 180–220mm × 280–320mm | Stand Up Bag | Coffee, snacks |
| 2 Gallon | 4.5–11 lb (2–5 kg) | 220–280mm × 320–420mm | Reinforced Pouch | Pet food, powder |
| 3 Gallon | 11–15 lb (5–7 kg) | 260–320mm × 380–480mm | Heavy Duty Bag | Warehouse storage |
| 5 Gallon | 15–26 lb (7–12 kg) | 300–380mm × 450–600mm | Industrial Bulk Bag | Bulk storage |
1–2 gallon sizes are often used for retail and small wholesale.
3 gallon is used for warehouse supply.
5 gallon is used for industrial bulk storage.
Explore how our packaging solutions by industry can elevate your product presentation and customer experience.
See Industry SolutionsSend us your size, weight, or application. We will respond with a clear recommendation, sample plan, and quotation—no confusion, no delay, just direct engineering-based support for your packaging project.
We are not limited to Mylar bags. As a full packaging manufacturer, we support complete brand packaging ecosystems including boxes and displays, bottles, tins, cans, tubes, along with custom labels and sticker systems. This allows brands to maintain consistent visual identity across retail shelves, Amazon listings, and wholesale distribution channels.
For regulated or safety-sensitive product categories, we also provide specialized packaging options such as 3.5g Child Resistant Mylar Bags and Child Resistant Exit Bags Wholesale, supporting compliance-driven packaging needs in specific markets.
Choosing the right packaging supplier is not only about price—it’s about production stability, compliance, and long-term cooperation. To help buyers make better decisions, we also share industry knowledge and sourcing guidance through our technical resources:
Yes, our large Mylar bags manufacturer solutions are designed for 6–24 months storage stability depending on filling conditions and sealing method.
For standard sizes, our large Mylar bags supplier service starts from 500 pcs depending on printing complexity.
Definitely. You can send us your artwork or brand idea—we’ll help you turn it into a stunning custom-printed pouch that reflects your product identity.
Your order goes through three stages of inspection—from material sourcing to final packing. Every custom food pouch is checked for seal strength, color accuracy, and printing quality to ensure it meets your expectations.
Printing quality in custom packaging depends on artwork resolution, printing method (gravure or digital), and surface finishing such as matte or gloss lamination. For high-volume packaging production, gravure printing is commonly used because it ensures color consistency across large batches. We typically maintain color deviation within ±2% based on Pantone standards for brand consistency.
We store full production data including film structure, ink formulation, and printing parameters for each custom packaging order. This allows us to reproduce identical packaging quality even after long production intervals.
For any additional questions, feel free to visit Your Complete Packaging FAQ – we're here to help you every step of the way!
Try it before you buy it—apply for a free sample today!
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YEARS OF EXPERIENCE
At HUIZHOU XINDINGLI PACK CO., LTD., we help brands simplify packaging. Our packaging products are exported to the United States, Canada, Europe, Australia, and other global markets. With a 5000㎡+ production facility and convenient access to Hong Kong and Shenzhen ports, we support both small and large-volume orders with more efficient delivery.
Partner with us to create packaging that helps you stay ahead in competitive markets.
That’s exactly what we help you with. Based on your product, we will recommend the right barrier structure to ensure freshness, stability, and cost efficiency.
| ALU | Aluminum Foil | ★★★★★ Ultimate barrier for oxygen, moisture, light, and aroma protection. |
| VMPET | Metallized PET | ★★★★☆ High barrier with excellent cost-performance balance. |
| KPET | Coated PET (EVOH / Saran type) | ★★★★☆ Stable oxygen & moisture resistance for mid-high barrier needs. |
| PET | Polyethylene Terephthalate | ★★★☆☆ Strong printing base with moderate barrier performance. |
| NYL | Nylon (PA) | ★★★★☆ Excellent puncture resistance and oxygen barrier strength. |
| LLDPE | Linear Low Density PE | ★★☆☆☆ Sealing layer with flexibility and heat-seal performance. |
| OPP | Oriented Polypropylene | ★★☆☆☆ Good clarity and stiffness, limited barrier properties. |
| CPP | Cast Polypropylene | ★★☆☆☆ Widely used sealing layer with good transparency. |
| PLA | Polylactic Acid | ★★★☆☆ Bio-based material for short shelf-life packaging applications. |
Sustainable & Eco-Friendly Packaging
If you are not sure which size fits your product, we can recommend the most commonly used sizes in your industry to help you reduce trial cost.
Important Notice: All sizes listed below are general market references only. Actual packaging dimensions depend on product density, filling equipment, sealing method, and required headspace. We always recommend leaving 10–20% extra internal space to ensure proper filling and sealing performance.
For best results, please consider product expansion, powder settling, or irregular shapes when selecting size. Stand-up pouches usually require a wider bottom gusset, while flat bags need more precise height control for retail presentation.
| Capacity (US Market) | Common Size (W × H + G) | Equivalent Weight | Typical Use | Design Note |
|---|---|---|---|---|
| Sample Pack | 2.5" × 3.5" | 0.1–0.2 oz | Trial / Promotion | Leave 15% headspace for sealing stability |
| Small Retail Pack | 3" × 4" | 0.12–0.7 oz | Herbs / Gummies | Best for compact shelf display |
| Entry Retail Pack | 3.5" × 5" | 0.3–1 oz | Herbal / Wellness | Allow extra space for resealable zipper |
| Standard Pack | 4" × 6" | 1–2 oz | Food / Supplements | Recommended 20% volume buffer |
| Medium Pack | 5" × 7.5" + 2" | 3.5–5 oz | Coffee / Nutrition | Gusset recommended for stability |
| Large Pack | 6" × 9" + 2.5" | 8–16 oz | Protein / Pet Food | Extra headspace needed for bulk fill |
| Bulk Pack | 8" × 12" + 3" | 1–2 lb | Wholesale / Industrial | Strong bottom gusset required |
Finishing is not just decoration — it is what makes your product feel premium and competitive on the shelf.
We help brands choose the right finishing combination to enhance visual impact and customer perception.
| Matte Lamination | Soft-touch matte surface for premium minimalist brand positioning. |
| Glossy Lamination | High gloss visual effect to enhance shelf impact and product visibility. |
| Soft Touch Film | Velvet-like tactile coating that significantly upgrades premium perception and unboxing experience. |
| Hot Stamping | Metallic foil finishing for luxury branding and visual emphasis. |
| UV Spot | Selective gloss highlight for logos, typography, and brand focal points. |
| Emboss / Deboss | 3D tactile texture that enhances packaging depth and brand identity strength. |
| Anti-Fog / Functional Coating | Functional coating for fresh food packaging, improving visibility under condensation conditions. |
