Ordering custom non-woven bags is more than choosing a bag color and adding a logo.
For B2B buyers, the decisions made before placing an order can directly affect product performance, unit cost, printing quality, production efficiency, shipping requirements, and customer experience.
A custom non-woven bag may look simple, but its final performance depends on several specifications working together. Material, GSM, size, construction, handles, printing, lamination, quantity, application, and quality requirements all need to be considered before mass production.
This guide explains the key factors businesses should evaluate before ordering custom non-woven bags.
1. Start With the Intended Application
The first question should be:
What will the bags actually be used for?
A bag designed for a trade show does not necessarily need the same specifications as a reusable retail shopping bag.
Common business applications include:
- Retail shopping
- Supermarkets
- Fashion stores
- Cosmetics and beauty brands
- Promotional campaigns
- Trade shows and exhibitions
- Corporate events
- Conferences
- Gift packaging
- Food and takeaway applications
- Product distribution
For example, a trade show bag may mainly carry brochures, catalogs, and promotional materials.
A supermarket bag may need to carry heavier products and withstand repeated handling.
A premium retail bag may place more emphasis on appearance, printing quality, structure, and customer experience.
Defining the application first helps determine the rest of the specifications.
2. Consider What the Bag Needs to Carry
The expected load is one of the most important factors in custom bag design.
Before ordering, estimate:
- Typical product weight
- Maximum expected load
- Product dimensions
- Whether the products have sharp edges
- Whether the bag will be reused
- How frequently the bag will be handled
For example, a bag carrying lightweight clothing may have very different requirements from one carrying bottles, packaged food, or multiple retail products.
A useful RFQ should therefore include an approximate load requirement.
Instead of saying:
“I need a strong bag.”
A more useful specification would be:
“The bag should be suitable for carrying approximately 5 kg of retail products.”
This gives the manufacturer a practical performance target.
A bag’s carrying ability depends on the complete structure, including fabric, handles, seams, bottom construction, dimensions, reinforcement, and manufacturing quality.
3. Choose the Right Material
Most commercial custom non-woven bags use polypropylene, commonly referred to as PP non-woven fabric.
PP non-woven fabric is widely used because it can be lightweight, flexible, printable, and customized for different bag designs and applications.
However, simply specifying:
“PP non-woven bag”
is not enough for a complete B2B specification.
You should also confirm:
- Fabric GSM
- Fabric color
- Laminated or non-laminated
- Bag dimensions
- Construction method
- Handle design
- Printing requirements
- Intended load
- Quantity
Two bags can both be made from PP non-woven fabric but have very different performance and costs.
4. Understand GSM Before Ordering
GSM means grams per square meter and describes the weight of the non-woven fabric.
Commercial non-woven bags can be manufactured using different GSM levels, including approximately 70, 80, 90, 100, 110, and 120 GSM, depending on the supplier and application.
A general starting point could be:
| GSM | General Characteristics | Possible Applications |
|---|---|---|
| 60–70 GSM | Lightweight and economical | Giveaways, events |
| 70–80 GSM | Lightweight with more structure | Trade shows, promotions |
| 80–100 GSM | Balanced performance and cost | Retail, supermarkets |
| 100–120 GSM | Thicker and more substantial | Reusable shopping |
| 120+ GSM | Heavy-duty specification | Specialized applications |
These ranges are only general guidelines. The correct GSM depends on the complete bag design.
Higher GSM Does Not Automatically Mean a Better Bag
One of the most common mistakes is choosing a bag simply because it has a higher GSM.
GSM affects fabric weight and can influence feel, material consumption, cost, and overall construction. But it does not independently determine finished-bag strength.
Handle attachment, stitching, sealing, bottom construction, bag dimensions, reinforcement, and material quality also matter.
The better approach is:
Application + Load + GSM + Construction + Handles
rather than:
Higher GSM = Better Bag
5. Think About Bag Size and Dimensions
Bag dimensions should be determined by the products that will actually be placed inside.
Important measurements can include:
- Width
- Height
- Gusset
- Handle length
- Handle width
- Handle position
- Bottom dimensions
For example:
400 × 350 × 100 mm
can represent a completely different bag from:
500 × 400 × 150 mm
even if both use the same GSM.
Larger dimensions generally require more material and can influence production cost, shipping volume, and carrying performance.
Before ordering, measure the products or packaging that the bag needs to accommodate.
If possible, provide the manufacturer with actual product dimensions.
6. Decide on the Construction Method
The construction method affects both appearance and performance.
Common options include:
Sewn Construction
Sewn non-woven bags use stitching to connect panels and attach components.
They can be suitable for reusable shopping bags, retail packaging, promotional bags, and applications requiring a more substantial construction.
Heat-Sealed Construction
Heat-sealed bags use controlled heat to bond the non-woven material.
This can be suitable for certain high-volume designs and automated production processes.
Die-Cut Construction
Die-cut bags can use integrated handles and a simpler structure for suitable promotional or lightweight applications.
The right construction depends on:
- Intended load
- Bag design
- Quantity
- Reuse requirements
- Appearance
- Budget
- Production method
The cheapest construction is not automatically the right construction for your application.
7. Pay Attention to the Handles
Handles are one of the most important parts of a reusable bag.
A bag may have suitable fabric but still perform poorly if the handle design or attachment is not appropriate for the expected load.
Before ordering, consider:
- Handle length
- Handle width
- Handle material
- Attachment method
- Stitching
- Reinforcement
- Carrying position
- Expected load
For heavier retail applications, reinforced handle attachment can help distribute stress.
This is why a manufacturer should evaluate the fabric and handle system together rather than recommending GSM alone.
8. Decide Whether Lamination Is Needed
Lamination is another specification to consider.
Depending on the desired appearance and application, buyers may choose:
- Non-laminated non-woven fabric
- Matte laminated non-woven
- Glossy laminated non-woven
Lamination can provide a smoother surface and change the visual presentation of the bag.
It may also be useful when a buyer wants:
- A more polished appearance
- Stronger visual presentation
- A smoother printing surface
- Additional surface protection
- A more structured feel
However, lamination adds another production consideration and can affect cost.
For a simple promotional campaign, it may not be necessary.
For a brand-focused retail project, it may be worth considering.
9. Consider Your Printing Requirements
Custom non-woven bags are often used as mobile branding tools, so printing should be considered early in the process.
Before requesting a quotation, determine:
- Logo
- Artwork
- Brand colors
- Printing side
- Number of colors
- Printing area
- Full-color graphics
- Required artwork quality
If your logo needs to appear on both sides, make this clear in the RFQ.
For brand-sensitive projects, ask the supplier for an artwork proof before production.
Check:
- Logo size
- Logo position
- Colors
- Spelling
- Graphics
- Printing area
- Front and back artwork
A small artwork error can become an expensive problem when thousands of bags are already in production.
10. Consider Your Brand Positioning
The bag is not only a carrying product.
For many businesses, it is also part of the customer’s interaction with the brand.
Think about how the finished bag should feel:
Promotional
Focus on:
- Competitive cost
- Large printing area
- Lightweight construction
- High-volume production
Retail
Focus on:
- Durability
- Handle comfort
- Brand visibility
- Reusability
- Appearance
Premium Packaging
Focus on:
- Material feel
- Higher GSM where appropriate
- Lamination
- Printing quality
- Color accuracy
- Construction details
The objective is to match the bag specification with the brand experience you want customers to receive.
11. Consider How Often the Bag Will Be Reused
Expected reuse is another important factor.
Ask:
Is this bag designed for one campaign, occasional reuse, or frequent shopping?
A promotional giveaway may have a different design priority from a reusable retail shopping bag.
If customers are expected to reuse the bag frequently, pay more attention to:
- Fabric specification
- Handles
- Stitching
- Bottom construction
- Reinforcement
- Overall durability
Durability comes from the complete bag structure rather than simply increasing fabric GSM.
12. Think About Storage and Shipping
B2B buyers sometimes focus heavily on the factory price and overlook logistics.
Before ordering large quantities, consider:
- Carton quantity
- Carton dimensions
- Gross weight
- Total shipment volume
- Pallet requirements
- Warehouse capacity
- Shipping method
- Destination
- Required delivery date
A larger bag may use more material, but its increased size can also affect packing efficiency and shipping volume.
For international orders, logistics should therefore be considered when deciding the final bag dimensions and quantity.
13. Determine the Right Quantity
Quantity affects more than the number of bags you receive.
It can influence:
- Unit price
- Material purchasing
- Production efficiency
- Printing setup
- Packaging
- Shipping
- Inventory
- Storage requirements
MOQ also varies between manufacturers and can depend on construction, printing method, material, production process, and customization requirements.
Before ordering, estimate:
Current demand + expected demand + safety stock
rather than automatically choosing the largest possible quantity.
For a new product or market test, a smaller order may reduce inventory risk.
For established retail programs, larger production quantities may make more sense.
14. Set Your Target Cost
Before contacting suppliers, it is useful to establish a realistic target cost.
However, avoid treating the lowest unit price as the only objective.
The final cost can be influenced by:
- GSM
- Bag size
- Material consumption
- Construction
- Handles
- Printing
- Lamination
- Reinforcement
- Quantity
- Packaging
- Shipping
For example, a supplier quoting a lower price may be using a lighter GSM or simpler handle construction.
A higher quotation may include a more substantial specification.
Always compare quotations using the same product requirements.
15. Prepare Your Artwork Before Ordering
If your bags require custom branding, prepare the artwork before production begins.
Useful files may include:
- Logo
- Vector artwork
- Brand color references
- Product graphics
- Text
- Printing instructions
- Artwork dimensions
Before mass production, confirm the final artwork proof.
Pay particular attention to:
- Logo position
- Logo size
- Color
- Spelling
- Printing side
- Pattern alignment
- Overall proportions
For large B2B orders, artwork approval should be treated as a formal production checkpoint.
16. Ask for a Physical Sample
A physical sample is particularly valuable for custom packaging.
A digital mockup can show how the design looks, but it cannot fully demonstrate:
- Fabric feel
- Actual dimensions
- Handle comfort
- Stitching
- Sealing
- Lamination
- Printing quality
- Overall structure
Before a large production order, consider requesting a sample that represents the final specification.
Once approved, the sample can become a reference for mass production.
This can help reduce misunderstandings between buyer and manufacturer.
17. Check the Manufacturer’s Capabilities
The supplier you choose can affect the entire ordering process.
Before placing an order, consider whether the manufacturer can support:
- PP non-woven material options
- Different GSM levels
- Custom sizes
- Different construction methods
- Custom handles
- Reinforcement
- Printing
- Lamination
- Sampling
- Quality control
- Bulk production
- Packaging
- International shipping support
A supplier that can discuss the complete product specification can make the procurement process more efficient.
The key question is not simply:
“How much is one bag?”
It is:
“Can this manufacturer consistently produce the exact bag my business needs?”
18. Define Quality Requirements Before Production
Quality control should be discussed before production, not after the goods arrive.
Potential inspection points include:
Material
- GSM
- Fabric color
- Surface quality
- Material consistency
Dimensions
- Width
- Height
- Gusset
- Handle length
Printing
- Color
- Position
- Sharpness
- Artwork accuracy
Construction
- Stitching
- Heat sealing
- Handle attachment
- Bottom construction
- Reinforcement
Finished Product
- Appearance
- Cleanliness
- Shape
- Quantity
- Packing
For large orders, consistency across mass production is particularly important.
The approved sample should establish a clear production standard.
19. Confirm the Delivery Schedule
If the bags are required for a specific event or commercial launch, communicate the deadline before production starts.
Examples include:
- Trade shows
- New store openings
- Product launches
- Promotional campaigns
- Seasonal campaigns
- Holiday sales
- Retail replenishment
The project schedule may include:
Artwork → Sampling → Approval → Material Preparation → Printing → Bag Making → QC → Packing → Shipping
Leaving the delivery discussion until the end can create unnecessary pressure.
A target delivery date should be part of the initial purchasing conversation.
20. Prepare a Complete RFQ
Once you have considered all the factors above, prepare a complete Request for Quotation.
A useful RFQ could look like this:
Product: Custom PP Non-Woven Bag
Application: Retail Shopping
Material: PP Non-Woven
GSM: 100 GSM
Size: 400 × 350 × 100 mm
Construction: Sewn
Handle: Reinforced Loop Handle
Lamination: Matte
Printing: Front and Back
Artwork: Custom Logo
Quantity: 10,000 pcs
Expected Load: Approximately 5 kg
Destination: United States
Required Delivery: Specific target date
This is much more useful than simply sending:
“Please quote 10,000 non-woven bags.”
A complete specification helps suppliers understand the project and makes quotations easier to compare.
21. Questions to Ask Before Placing the Order
Before approving your custom non-woven bags, ask the manufacturer:
- What PP non-woven material will be used?
- What GSM is recommended for my application?
- What construction method is suitable?
- How much weight can the bag carry?
- How are the handles attached?
- Is reinforcement required?
- Should the bag be laminated?
- What printing method is recommended?
- Can you provide a physical sample?
- What is the MOQ?
- What is the production lead time?
- How will quality be controlled?
- How will the finished bags be packed?
- What are the carton dimensions and weight?
- What shipping options are available?
These questions help turn a general product request into a clear procurement specification.
Custom Non-Woven Bag Buyer Checklist
Before placing your order, make sure you have confirmed:
Application
- Intended use
- Products being carried
- Expected load
- Expected reuse frequency
Material
- PP non-woven
- GSM
- Material color
- Laminated or non-laminated
Structure
- Bag size
- Gusset
- Construction
- Handle type
- Handle length
- Reinforcement
- Bottom construction
Branding
- Logo
- Artwork
- Brand colors
- Printing sides
- Printing area
- Artwork proof
Commercial
- Quantity
- MOQ
- Target cost
- Packaging
- Shipping
- Delivery destination
- Required delivery date
Quality
- Physical sample
- Sample approval
- Production specification
- QC requirements
- Finished-product inspection
How to Make a Better Custom Non-Woven Bag Purchasing Decision
The most effective approach is to work backward from the application.
Instead of starting with:
“What is your cheapest non-woven bag?”
start with:
“What does the bag need to do?”
Then define:
Application → Load → Material → GSM → Size → Construction → Handles → Printing → Lamination → Quantity → Quality → Delivery
This approach helps buyers avoid over-specifying products they do not need while also preventing under-specification that could lead to poor performance.
The objective is not to make every specification as high as possible.
The objective is to create the right combination of performance, appearance, cost, and production efficiency.
Final Thoughts
Custom non-woven bags can be a practical packaging and branding solution for retailers, supermarkets, promotional companies, event organizers, distributors, and other businesses.
But a successful order starts long before production.
Before placing an order, consider the application, expected load, material, GSM, size, construction, handles, lamination, printing, quantity, budget, quality requirements, and delivery schedule.
Then request a detailed quotation, evaluate a physical sample, confirm the final specifications, and establish a clear production standard.
The more precise the specification is before production, the easier it becomes for both the buyer and manufacturer to deliver the expected result.
A good custom bag order starts with good questions.