Flat Three-Side Sealed Flexible Pouches Factory
Custom 3 Side Seal Bags – Flat Three-Side Sealed Flexible Packaging Pouches
Full Body Content
Manufacturers produce durable custom 3 side seal bags, also referred to as flat three-side sealed pouches. This classic flat pouch design seals three edges completely and reserves one opening for filling goods. It is a cost-efficient flexible packaging solution widely adopted for small single-serve goods, trial samples, powder, snacks and condiments.
These 3 side seal pouches support various composite materials, including transparent plastic laminates, kraft paper composite films and light-proof aluminum foil layers. If you need stronger protection against ultraviolet light, moisture and oxygen, you can browse aluminum foil barrier bags for premium high-barrier packaging options.
Core Advantages of Custom 3 Side Seal Pouches
- Simple flat structure cuts down manufacturing costs, perfectly suitable for trial packaging and bulk split packing
- Optional tear notches, hanging holes and resealable zippers to meet retail shelf display demands
- Supports 1–9 color customized gravure printing to print brand logos, ingredient lists and unique patterns
- Multiple material selections: food-safe PE composite, puncture-resistant nylon film, light-blocking aluminum foil laminate
- Flexible customizable sizes, ranging from mini cosmetic sachets to medium-sized food packaging pouches
Wide Application Fields
Flat 3 side seal pouches have strong compatibility across multiple industries:
- Food industry: Mini snacks, spices, powdered drinks, freeze-dried food, tea sachets
- Cosmetics & personal care: Cream trial packs, mask powder, essential oil sample pouches
- Healthcare supplies: Herbal powder, supplement samples, small medicine packages
- Daily chemical products: Laundry powder samples, cleaning agent sachets
For brands searching for self-standing packaging suitable for supermarket shelves, stand-up pouches are another mainstream packaging series for retail sales.
Product Technical Specification Table
| Item | Detailed Specs |
|---|---|
| Product Name | 3 Side Seal Flat Pouches |
| Structural Feature | Three sealed sides, single filling opening |
| Optional Materials | PET/PE, PET/AL/PE, NY/PE, kraft paper composite film |
| Printing Mode | Custom gravure printing / blank stock pouches |
| Custom Accessories | Tear notch, hang hole, resealable zipper, anti-static film |
| Main Applications | Food, cosmetics, powder products, sample packaging |
| MOQ | ？pcs for custom printed orders |
| Certifications | SGS test, EU & FDA food contact compliance certification |
Advantages of Cooperating With Our Packaging Factory
We are a professional flexible packaging manufacturer with full automatic production lines covering printing, film lamination and pouch making. One-stop service is provided, including free packaging structure design, sample confirmation, mass production and export logistics arrangement. Every batch of finished products will go through strict quality inspection, including sealing strength test, food safety migration test and printing effect inspection, to maintain stable packaging quality for global importers and brand merchants.
Frequently Asked Questions
Q1: Can zippers be installed on 3 side seal bags?
A1: Yes. Resealable zippers can be fitted on three-side sealed pouches for repeated opening and closing.
Q2: Are 3 side seal pouches applicable to vacuum packaging?
A2: We supply vacuum-dedicated nylon 3 side seal bags. If you need professional vacuum storage packaging, please check our independent vacuum bags category page.
Q3: Can I place small orders for sample bags first?
A3: Blank stock samples can be provided free of charge; orders with customized printed patterns need to reach the minimum order quantity.