| Availability: | |
|---|---|
Item | Flat Bottom Packaging Bag |
Printing: | Gravure printing(up to 10 colors), Digital printing(CMYK- no plates fee), CTP printing( no plates fee) |
Material | 2Layers laminated material: PET/PE,PET/CPP ,BOPP/PE,BOPP/CPP ,NY/PE |
3 Layers laminated materials: PET/METALIZED PET/PE, PET/AL/PE, BOPP/MPET/PE , BOPP/AL/PEPET/NY/P, Kraft Paper /MPET/LDPE | |
4Layers laminated materials: PET/AL/NY/PE,PET/MPET/NY/PE | |
Size & Thickness: | Custom based on your requirement |
Design | Custom available- we got our own design team |
Features | Zipper, Clear Window, Tear Notch, Spout, Degassing Valve, Hang Hole, etc. |
Advantages | the material are absolutely non-toxic, food grade |
some material can be bio-degradable; | |
waterproof and good barrier to many kinds of gases; | |
Sample | Various types are available, free of charge |
Application: | Dried Food Packaging; Frozen Food Packaging; Pet Food Packaging; Tea and Coffee Packaging; Salt, Sugar and Spices Packaging; Rice Packaging; Chemical Fertilizer Packaging; Chocolate and Candy Packaging; Cosmetic Facial Sheet Mask Packaging; Tobacco and Cigarette packaging; Medical and Pharma Packaging; Fruit and Vegetable Packaging; Protein Power Packaging, Milk powder Packaging |
Why Choose Our Flat Bottom Bags?
1. Superior Shelf Stability
The flat bottom design ensures the bag stands upright consistently, making it ideal for retail shelves and enhancing product visibility.
2. Maximum Storage Efficiency
Unlike traditional pouches that taper at the bottom, flat bottom bags use space efficiently, allowing for more product to fit in the same footprint.
3. Enhanced Branding Opportunities
With five printable panels (front, back, left side, right side, and bottom), brands have ample space to display product information, logos, and marketing messages.
4. High Durability and Strength
The use of multiple layers of film provides excellent barrier properties, protecting the contents from moisture, oxygen, and light.

Q1: How do I choose the correct bag size (gram weight specification) for my coffee?
A: Size selection needs to consider the expansion coefficient of the coffee grounds and the required headspace at the top (for heat sealing). We have extensive experience and provide the following standard recommendations:
250g coffee beans/grounds: A size of approximately 16cm wide x 22cm high is usually recommended.
500g coffee beans/grounds: A size of approximately 19cm wide x 26cm high is usually recommended.
1kg coffee beans/grounds: A size of approximately 22cm wide x 30cm high is usually recommended.
Q2: Why are flat-bottomed stand-up pouches particularly suitable for coffee packaging?
A: Flat-bottomed stand-up pouches are the industry standard choice for specialty coffee packaging. They not only stand stably on shelves, maximizing the display of your brand design and coffee information, but their flat bottom structure also provides even support for coffee beans/grounds, offering a more premium retail image than traditional pillow-shaped bags. Furthermore, they are perfectly suited for use with one-way degassing valves, making them the ideal packaging solution for professional coffee products.
Q3: What barrier materials do your flat-bottom coffee bags offer to maintain coffee freshness?
A: We offer a variety of high-barrier composite materials to meet different shelf-life and budget requirements:
Standard aluminum foil structure (e.g., PET/AL/PE): Provides the highest level of moisture, oxygen, and light barrier protection, offering the longest shelf life, and is the preferred choice for most specialty coffee brands.
Metallized film structure (e.g., VMPET/PE): Offers good moisture and light barrier properties, is cost-effective, and is microwaveable (suitable for some instant coffee products).
Fully transparent high-barrier structure (e.g., PET/NY/PE): Showcases the original color of the coffee beans while providing excellent moisture and oxygen barrier capabilities.
We can recommend the best material based on your roasting method, target shelf life, and flavor protection needs.
Laboratory
We, at Colorful Printing &, Packaging, have been providing printing and packaging solutions
worldwide to a wide range of industries for nearly a decade.
Our own factory is equipped with 4 printing lines and 30 bag-making lines, generating an
annual revenue of over $60 million US dollars.

External Assessment
We strictly control the appearance of raw materials, measure their thickness, size,etc.,and only use qualified
ones.

Professional laboratory
Professional laboratory instruments are used to ensure the professional and appropriate quality of our raw materials, providing quality assurance for the production of high-quality packaging for our customers.

One-stop production
By deeply integrating the packaging process into the end of the production line, we achieve integrated and efficient operation from production and packaging to warehousing.
