Duplex paper bags - Luxurious appearance and cost savings
Duplex paper bags - Luxurious appearance and cost savings
With the diversity of materials in the paper packaging market, in addition to paper bags made from widespread materials such as Kraft, Ivory, Couche... Duplex paper bags are also a suitable choice for most products.
Today's article will detail the advantages and uses of Duplex paper bags.
Today's article will detail the advantages and uses of Duplex paper bags.
I. What is Duplex paper bags?
II. Advantages of Duplex gift bags
III. Types of Duplex unique gift bags can order in Vietnam
II. Advantages of Duplex gift bags
III. Types of Duplex unique gift bags can order in Vietnam
IV. Logo printing techniques for beautiful paper bags
V. Notes when mass producing paper bag with handles
V. Notes when mass producing paper bag with handles

What is a Duplex paper bag?
Duplex paper bags are made from paper materials with a structure of one side white and one side brown. The white side has a coating that helps the ink adhere well and produces sharp prints. Meanwhile, the brown surface is made from recycled paper, giving the paper bag a durable and sturdy structure.
Duplex paper bags are the perfect combination, meeting the requirements of cost-effective paper bag production but ensuring customers' aesthetics and elegance.
>>> 9 Models of beautiful and unique gift bag
Duplex paper bags are the perfect combination, meeting the requirements of cost-effective paper bag production but ensuring customers' aesthetics and elegance.
>>> 9 Models of beautiful and unique gift bag

The duplex paper bag structure includes: a coated white side for printing and a brown side from recycled paper
Advantages of Duplex paper bags
With many advantages, Duplex paper bags have become a popular choice when businesses consider producing cost-effective paper bags.
Highly aesthetic and cost-effective
The most significant advantage is the integration between paper bags that meet high aesthetics and save costs. In addition, having a surface coating also helps the printing effects of paper bags to be sharp and eye-catching.
Unique surface printing techniques can be applied, such as:
Unique surface printing techniques can be applied, such as:
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Debossed or embossed logo
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UV shaping coating on bag details
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Cover the entire surface of the bag with glitter
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Brand name foil pressing

It can be seen that the effects, and techniques applied to paper bags are reflected very clearly.
Durability and sturdy
Made from coated materials on one side and recycled paper on the other, Duplex paper bags have a stable scratch-resistant surface and a sturdy bag structure. Thanks to that, paper bags are suitable for storing moderately heavy products such as Tet gift boxes, shoe boxes, wine boxes, and recycled paper gift publications.
>>> 6 Basic steps in paper bag printing process
>>> 6 Basic steps in paper bag printing process
Easy customization
Duplex paper bags can be customized in various sizes and shapes, creating design flexibility. This helps businesses create and produce unique paper bags that suit their needs.

In addition to customizable shapes, effects, and accessories such as handles can also be flexibly selected.
The product is suitable for Duplex paper bags
Duplex paper bags are suitable for most products on the market. You can refer to the style and design to choose the paper bag model you like.
Paper shopping bags
Duplex paper bags are a good choice for packaging retail products such as clothing, accessories, handbags... Thanks to creative customization, paper bags can be flexibly designed as brand identifiers and create a mark in customers' hearts.
>>> Advantages and classification of paper bags with handles
>>> Advantages and classification of paper bags with handles

Duplex shopping bag with a simple design but enough to make an impression on customers with the brand name and logo
Gift bags for special occasions
On special occasions, producing high-quality Duplex paper bags for gifts is the right choice because gift bags meet the requirements of high aesthetics and very reasonable mass production costs.
Some occasions where Duplex gift bags can be produced are Tet gifts, Christmas, Mid-Autumn Festival, or business celebrations...
>>> Discover 3 values that make paper bags for Tet gifts special
Some occasions where Duplex gift bags can be produced are Tet gifts, Christmas, Mid-Autumn Festival, or business celebrations...
>>> Discover 3 values that make paper bags for Tet gifts special

Khang Thanh stands out with its Tet gift bag and box design for loyal customers.
High-quality Duplex paper bags
This high-end line will weigh 250 GSM or more, suitable for high-end products such as watches, jewelry, cosmetics, or branded bags and shoes.
Besides, Duplex paper bags will have unique effects such as surface lamination, glossy lamination with hologram effect, metallic luster, or shimmer.
>>> 3 Steps to produce luxury wine paper bags for New Year 2024
Besides, Duplex paper bags will have unique effects such as surface lamination, glossy lamination with hologram effect, metallic luster, or shimmer.
>>> 3 Steps to produce luxury wine paper bags for New Year 2024

Refer to the creation of handles for a luxurious and unique paper bag.
Logo printing techniques for beautiful duplex paper bags
When it comes to printing on duplex paper bags, especially for premium use, choosing the right logo printing technique plays a vital role in enhancing brand identity.
1. Metallic foil stamping
Metallic foil stamping adds a shiny, eye-catching finish to logos, making them pop with a refined glow. Common foil colors like gold and silver give the bag a luxurious appeal while grabbing attention instantly.
This technique is ideal for luxury paper bags made from duplex paper, especially those used in industries like cosmetics, jewelry, fashion, or corporate gifting. Beyond its visual appeal, foil stamping enhances brand recognition, turning a basic paper bag with handles into a memorable marketing asset.
This technique is ideal for luxury paper bags made from duplex paper, especially those used in industries like cosmetics, jewelry, fashion, or corporate gifting. Beyond its visual appeal, foil stamping enhances brand recognition, turning a basic paper bag with handles into a memorable marketing asset.

2. Embossing/debossing logo
Embossing and debossing create a tactile, three-dimensional effect for logo on duplex paper bags. While embossing lifts the logo above the surface, debossing presses it slightly below. Both techniques add a premium, handcrafted feel that sets the design apart.
This method works especially well for unique gift bags intended for high-end branding or corporate gifting, adding sophistication and depth to the packaging.
This method works especially well for unique gift bags intended for high-end branding or corporate gifting, adding sophistication and depth to the packaging.

3. Spot UV coating
Spot UV is a partial gloss coating applied to specific areas of the design, typically the logo or select graphics. This technique reating a contrast between matte and shiny surfaces.
Moreover, it is widely used on paper gift bags to draw attention to brand elements through a modern, reflective finish. When applied to duplex paper bags, it delivers a unique light-catching effect that reinforces the brand’s premium positioning and visual impact.
Moreover, it is widely used on paper gift bags to draw attention to brand elements through a modern, reflective finish. When applied to duplex paper bags, it delivers a unique light-catching effect that reinforces the brand’s premium positioning and visual impact.

Notes when mass producing Duplex paper bags
Khang Thanh suggests some critical notes to ensure the quality of mass-produced paper bags is satisfactory, neat, and of good quality:
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Choose a reputable raw material supplier
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Optimize design and effects to suit product and customer needs
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Choose accessories to create a highlight for Duplex paper bags
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Check the quality of paper bags throughout the production process
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Choose a reputable and quality production unit
The above suggestions are introductory notes when producing Duplex paper bags. To save costs and time, choose a reputable paper packaging company that provides comprehensive packaging solutions.

Khang Thanh produces customized paper bags with materials to suit customer needs.
Khang Thanh, with more than 20 years of experience in manufacturing OEM/ODM Duplex paper bags, Ivory bags, and Couche bags... is ready to provide high-quality customized bags to suit all customer needs.
Contacting us at:
KHANG THANH - HOUSE OF PACKAGING
Tel: +84 (0) 77 8878 222
Email: info@khangthanh.com