OK Packaging is a leading manufacturer of Kraft paper bag in China since 1996, we are a leading flexible packaging manufacturer with 50,000 square meters of automated factory space and over 50 advanced production lines (including gravure printing machines, digital printing machines, precision die-cutting machines, and laminating machines). We specialize in custom kraft paper bags, exporting our products to over 50 countries and regions (including the United States, the European Union, and Australia), with a customer retention rate as high as 98%. Adhering to the principles of "quality, speed, and sustainability," we have become the preferred partner for numerous brands.
We have a one-stop packaging solution, custom printed Kraft paper bag can enhance your brand image and ensure the freshness of contents.
OK Packaging Manufacturing Co., Ltd. Establishes its authority through years of experience in flexible packaging manufacturing, advanced production facilities, and a commitment to quality and sustainable development. Positioning itself as a strategic partner of global brands, not just a supplier,
but a partner who stands shoulder to shoulder with its customers.
Our kraft paper bag with window uses 30-120 g/m² food-grade virgin kraft paper—tear-resistant, moisture-proof, and eco-friendly. The clear PET window offers crystal-clear product visibility, while recyclable/compostable structures meet global green packaging trends. Optional PE lining adds barrier protection for perishables.
Every batch of kraft paper bag with window holds FDA, BRC, ISO 9001, and SGS certifications, fully complying with EU No.10/2011 and US FDA standards. Strict QC inspections (3-stage testing) ensure safety for direct food contact and seamless international trade.
Get 1-10 color printing with 1-7days sample delivery. We support Pantone matching, AI/PDF design files, and custom branding (logos, taglines). Optional finishes: matte/gloss lamination, embossing, UV coating—all to make your kraft paper bag with window stand out on shelves.
Customize size (100g-5kg capacity) and structure (stand-up, flat-bottom, gusseted) to fit your products. Choose closures: resealable zipper, heat-sealable, or wire ties. Our R&D team handles special-shaped designs, with 1:1 sample confirmation before mass production.
Perfect for bakery (bread, pastries—anti-oil design), coffee/tea (beans, loose leaf—moisture-proof), snacks (nuts, dried fruit—resealable), pet food (treats—safe), and retail gifts (boutique goods—brand-enhancing). The transparent window boosts product appeal, driving sales for your brand.
Our most popular style. Features a sturdy accordion bottom for excellent shelf display and stability. Available in 250g, 500g, and 1lb sizes. Equipped with a standard one-way vent valve and resealable zipper to ensure continued freshness after opening.
Create a truly premium packaging experience. The flat bottom design offers unparalleled stability and a larger, more prominent front for easy brand display. Ideal for gift packaging, limited edition products, and brands looking to elevate their product positioning.
It is the perfect combination of preservation art and practical function.Integrating strong freshness preservation, convenient use and brand aesthetics.
Combining practicality and quality: environmentally friendly and biodegradable, aligning with the trend of green consumption; transparent window design visually presents the product, reducing purchasing concerns; the kraft paper base is sturdy, wear-resistant, moisture-proof, and breathable, providing better protection for the contents; the virgin paper material has an inherently high-end feel, helping to enhance product recognition.
All materials are food-grade materials, with high barrier and high sealing properties. They are all sealed before shipment and have a shipment inspection report. They can only be shipped after being tested in the QC laboratory.
The technical parameters are complete (such as thickness, sealing, and printing process are all customized according to customer requirements), and recyclable types can be customized, in line with international FDA, ISO, QS, and other international compliance standards.
Our coffee bags are certified by FDA, EU 10/2011, and BPI—ensuring safety for food contact and compliance with global eco-standards.
Step 1: "Send an inquiry to request information or free samples of Kraft Paper Bags(You can fill in the form, call, WA, WeChat, etc.).
Step 2: "Discuss custom requirements with our team. (Specific specifications of flat bottom bags, thickness, size, material, printing, quantity, shipping )
Step 3: "Bulk order to get competitive prices."
1.Are you manufacturer?
Yes,we are printing and packaging bags manufacturer,and we have own factory which located in Dongguan Guangdong.
2.Do you have stock kraft paper bags to sell?
Yes,actually we have many kinds of coffee bags in stock for selling.
3.Can I adjust the design after ordering?
Free design revisions before production—no extra cost.
4. What's the information should I let you know if I want to get a exactly price?
(1)Bag type (2)Size material (3)Thickness (4)Printing colors(5)Quantity
5. Can I get samples or sampling?
Yes,the samples are free charge for your reference,but sampling will be take sampling cost and cylinder printing mould cost.
6.When we create our own artwork design,what kind of format is available for you?
The popular format:Al and PDF.
7.What's the order progress?
a.Inquiry-provide us your requirement.
b.Quotations-official quotation form with all clear specifications .