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Custom Three Side Seal Pouches Manufacturers Since 2005
Custom Three Side Seal Pouches for your brands & importers. ISO 22000 certified factory. OEM, bulk orders, free samples available.
Customize Three Side Seal Pouches to Fit Your Product & Market
From initial consultation to global delivery, we provide a streamlined and professional customization service for three side seal pouches, also known as flat pouch packaging. Whether you are launching a new product or sourcing large-volume flexible packaging, our experienced team helps you create cost-effective, high-quality pouches that protect your product and support your brand positioning.
Step 1. Consultation & Packaging Requirement Analysis
We begin by understanding your product characteristics, filling method, and target market — whether you’re packaging snacks, powders, frozen food, cosmetics, or pharmaceutical products. Our packaging specialists will recommend the most suitable three side seal pouch structure, helping you define pouch size, thickness, and functional features based on your product requirements, shelf life expectations, and budget considerations.
Step 2. Design Review & Material Recommendation
Once your specifications are clear, our design and engineering teams review your artwork, layout, and printing requirements. Based on your product’s barrier needs and usage scenarios, we recommend optimal material structures such as PET/PE, PET/AL/PE, kraft paper laminations, or recyclable films, along with functional options like tear notches, rounded corners, hang holes, matte or glossy finishes.
Step 3. Quotation & Order Confirmation
After confirming all technical details — including dimensions, material composition, film thickness, printing method, and finishing options — we provide a transparent and detailed quotation. Upon your approval, production planning is initiated promptly to ensure an efficient manufacturing schedule.
Step 4. Sample Production & Quality Validation
We offer stock samples or custom-printed samples for evaluation. This allows you to verify key performance factors such as seal strength, material durability, print accuracy, and color consistency, ensuring the three side seal pouches meet your product protection and branding standards before mass production.
Step 5. Mass Production & Quality Control
Your three side seal pouches are manufactured using advanced rotogravure or digital printing technology, delivering consistent colors and sharp graphics. Each production batch undergoes strict quality inspections, including barrier performance testing, lamination strength checks, and seal integrity validation, to meet food-grade and international packaging standards.
Step 6. Packaging & Global Delivery
Finished pouches are carefully packed in export-grade cartons and shipped worldwide via sea, air, or express logistics. We ensure safe packaging and reliable delivery to support your supply chain timelines.
Step 7. After-sales Support & Reorder Optimization
After delivery, we follow up to ensure your satisfaction and support future reorders. As your product line or market evolves, we help optimize materials, printing, and pouch features to improve cost efficiency and performance.
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Types of Three Side Seal Bags We Manufacture
As a direct factory, we help brands and importers develop Three Side Seal bags that fit their products perfectly — offering flexible customization in size, materials, and performance for reliable large-scale supply.
Three Side Seal Pouch Customization Options
We provide a full range of customization options to help you design Three Side Seal Pouch that perfectly reflect your brand identity and product needs.
Three Side Seal Pouch Size & Capacity Options
The table below provides approximate size and capacity references for common Three Side Seal Pouch dimensions. Please note that actual capacity may vary depending on the density and shape of your product.
| Approx. Capacity Powder / Granule |
Approx. Capacity Coffee Beans / Nuts |
Approx. Capacity Liquid / Sauce |
Recommended Size Width × Height (mm) |
Typical Applications |
|---|---|---|---|---|
| 30 g | 15 g | 30 ml | 70 × 120 | |
| 50 g | 30 g | 50 ml | 90–100 × 120–140 | |
| 100 g | 75 g | 190 ml | 120 × 175 | |
| 150–200 g | 100–120 g | 250–300 ml | 130–140 × 180–210 | |
| 250 g | 150–200 g | 350–450 ml | 140–160 × 200–230 | |
| 500 g | 250–350 g | — | 180–200 × 280–320 | |
| 1000 g+ | 500 g+ | — | 250 × 350+ |
Material Options for Three Side Seal Pouches
Three side seal pouches can be produced with different laminated material structures to meet specific barrier, durability, and sustainability requirements. Material selection is based on product characteristics, shelf-life needs, and distribution conditions.
PET / PE
A cost-effective and versatile structure offering good strength and reliable sealing. Commonly used for dry foods, snacks, powders, and general consumer products.
PET / AL / PE
Provides excellent protection against moisture, oxygen, and light due to the aluminum foil layer. Ideal for coffee, pharmaceuticals, powdered beverages, and products requiring extended shelf life.
PET / VMPET / PE
Delivers enhanced barrier performance with reduced material cost compared to aluminum foil. Widely used for snacks, confectionery, and instant food packaging.
Kraft Paper / PE
Combines a natural, premium appearance with basic moisture resistance. Suitable for organic foods, health products, and brands focused on a sustainable image.
PA (Nylon) / PE
Offers high puncture resistance and durability, making it suitable for frozen foods, vacuum packaging, and products with sharp edges.
Recyclable Mono-material Options
Designed to improve recyclability while maintaining functional performance. Commonly used for brands targeting environmentally responsible packaging solutions.
Share your product details — we’ll recommend the best fit and send free samples quickly.
Functional Features of Three Side Seal Pouches
Three side seal pouches can be customized with a variety of functional features to improve usability, convenience, and product presentation. These options can be selected based on product type, filling method, and end-user requirements.
Tear Notch
Hang Hole (Optional)
Resealable Zipper Closure
Rounded Corners
Resealable Zipper Closure
Clear Window
Printing Options for Three Side Seal Pouches
We offer two professional printing technologies for three side seal pouches to meet different order volumes, branding needs, and project timelines. Whether you require large-scale production or small custom batches, our printing solutions ensure clear graphics, accurate colors, and consistent quality.
Gravure Printing
Gravure printing is ideal for high-volume three side seal pouch production, delivering excellent color consistency and sharp image reproduction. Using engraved cylinders, this method allows precise ink transfer onto laminated films such as PET, aluminum foil, and kraft paper, ensuring stable quality across bulk orders.
We support up to 10-color gravure printing, making it suitable for complex designs and premium branding. Water-based, low-odor inks are used to meet food packaging and environmental standards, making gravure printing a reliable choice for long-term, large-scale projects.
Digital Printing
Digital printing is designed for small to medium batch orders and projects requiring fast turnaround or frequent design updates. Without the need for printing cylinders, it significantly reduces setup time and initial costs, making it ideal for product launches, sample orders, seasonal packaging, and multiple SKUs.
Our advanced digital printing systems deliver crisp details, smooth gradients, and vibrant colors, ensuring your custom three side seal pouches maintain strong visual impact even at lower order quantities.
Our team will help you choose the most suitable printing method based on your order quantity, design complexity, delivery timeline, and budget — ensuring optimal results for your three side seal pouch packaging.
Leading Three Side Seal Pouch Manufacturer
YLTPACK
As a professional three side seal pouch manufacturer, YLTPACK brings over 20 years of experience in flexible packaging design and production. We specialize in custom flat pouch packaging solutions, offering one-stop services from material selection and printing to pouch forming and global delivery — helping brands achieve reliable product protection and consistent visual presentation.
Our factory is equipped with advanced dust-free workshops and modern production lines for lamination, printing, and three side seal pouch conversion. Every pouch is produced using high-quality laminated films and environmentally friendly, weather-resistant inks, ensuring excellent seal integrity, resistance to leakage, tearing, and wrinkling. From small custom batches to large-scale manufacturing, our equipment and processes are designed to deliver stable quality, precise execution, and efficient lead times.
At YLTPACK, we believe packaging is more than protection — it is a reflection of your brand. Let us help bring your brand story to life through custom three side seal pouch packaging that supports your product, enhances shelf appeal, and grows with your business.
360° Virtual Factory Tour
- ISO 22000 -Certified Cleanroom
- Sustainable Materials
- Quality Control Labs
Our Certificates
We are confident that our products meet the highest quality standards and can pass any certifications or testing requirements you may need.Engage with YLT’s cutting-edge solutions and talk shop with our experts at international packaging events.
Trusted by Global Brands
Three Side Seal Pouches Leak-proof Testing
We pride ourselves on providing high-quality, reliable, and custom packaging solutions that cater to your unique needs. With over 20 years of experience in the industry, we are committed to delivering the best service, exceptional products, and on-time delivery—ensuring you receive exactly what you need, when you need it. Our team works closely with you to understand your requirements and provide tailored solutions that drive your success.
- The Most Competitive Factory Pricing
- Certified By ISO22000, FDA, BRC, BSCI, GRS
- Free Samples & Free Design Services
- Fast On-Time Worldwide Delivery
- Worry-Free After-Sales Service
Our Rigorous Leak-proof Testing
Three Side Seal Pouches Knowledge & Guide
What Are Three Side Seal Pouches?
Three side seal pouches, also commonly referred to as flat pouch packaging, are compact and efficient flexible packaging solutions sealed on three sides with one open edge for filling. Unlike stand-up pouches, they feature a flat structure without a bottom gusset, making them lightweight, space-saving, and cost-effective.
Typically manufactured with high-barrier laminated films, three side seal pouches effectively protect products from moisture and oxygen, helping maintain product quality and extend shelf life. They are especially suitable for single-use and portion-controlled products such as health supplements, sauces, wipes, and sample sachets.
Due to their simple structure and reliable sealing performance, three side seal pouches are widely used for both manual and automated filling processes. They are suitable for a wide range of products, from small sample sachets to medium-capacity retail packaging.
Key Features of Three Side Seal Pouches
Three side seal pouches offer several functional and commercial advantages, particularly for brands seeking efficient and flexible packaging solutions.
- Cost-efficient structure:The flat design reduces material usage and production costs compared to gusseted pouches.
- Strong sealing performance:Three sealed edges provide reliable protection against leakage and contamination.
- Flexible size customization:Easily adapted for small portions, single-use packs, or medium-volume packaging.
- High compatibility with automated filling: Commonly used on horizontal form-fill-seal and sachet packaging machines.
- Wide material and printing options: Supports various laminated structures and high-quality custom printing for brand presentation.
Common Applications of Three Side Seal Pouches
Thanks to their versatility, three side seal pouches are used across multiple industries and product categories.
- Food Packaging: Ideal for snacks, spices, sauces, coffee, frozen foods, and powdered beverages, offering reliable sealing and shelf-life protection.
- Personal Care & Cosmetics: Commonly used for facial masks, creams, shampoos, and sample-sized cosmetic products.
- Pharmaceuticals & Health Products: Suitable for medical powders, supplements, and single-dose products requiring hygienic and secure packaging.
- Industrial & Specialty Products: Used for chemical powders, small components, and technical products where durability and space efficiency are important.
FAQ
1. What are three side seal pouches best used for?
Three side seal pouches are best suited for single-use, small-portion, and sample packaging. They are commonly used for food products, health supplements, sauces, wipes, and cosmetic samples. Their flat structure, strong sealing, and compatibility with automated filling make them a cost-effective packaging solution.
2. What is the difference between 3 side seal and 4 side seal pouches?
A 3 side seal pouch is sealed on three sides with one open edge for filling, making it more cost-efficient and suitable for automated production.
A 4 side seal pouch is sealed on all four sides, offering a more symmetrical appearance and is often used for premium or cosmetic sachet packaging.
3. Are you a factory or a trading company?
We are a professional flexible packaging manufacturer based in Shenzhen, near Hong Kong, with over 20 years of experience in producing custom three side seal pouches and flat pouch packaging.
4. What information do I need to provide for a quotation?
Please provide the pouch type (three side seal), size, material structure, thickness, printing colors, and order quantity.
If details are not confirmed, our team can recommend suitable options based on your product.
5. What is your minimum order quantity (MOQ)?
Our standard MOQ is 5,000 pcs per design, but we also support small-batch or trial orders, especially for new product launches.
6. Can I customize the pouches with my own design and logo?
Yes. We offer OEM and custom printing services, allowing you to print your logo, artwork, and branding on three side seal pouches.
7. What is your production lead time?
Production typically takes 10–15 working days after artwork and payment confirmation, depending on order quantity and printing method.
8. Can I get samples before placing an order?
Yes. Free stock samples are available for quality checking.
Custom-printed samples can also be provided before mass production.
9. What payment methods do you accept?
We accept T/T, PayPal, Western Union, Credit Card, and Trade Assurance.
Please contact us for special payment terms on large orders.
10. Do you support small-batch or multi-SKU orders?
Yes. With digital printing, we support low-MOQ and multi-design three side seal pouch orders, ideal for startups or promotional packaging.
11. Can you help with packaging design or print file setup?
Yes. Our in-house team assists with file checking, layout optimization, and color adjustments to ensure smooth printing.
12. How do you ensure product quality?
All three side seal pouches undergo strict quality control, including seal strength, barrier performance, print accuracy, and food safety inspections, to meet international standards.
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Contact Us for a Quote. Find the Perfect Packaging Solution for Your Project with Us.