Premade bags • Printed rollstock
Custom Laundry Detergent Powder Packaging
Custom printed bags and film for washing powder brands, manufacturers, importers and packaging buyers.
Choose premade bags for manual, semi-automatic or compatible premade-pouch filling, or printed rollstock for a suitable automatic form-fill-seal line. Size, structure and features are confirmed around your powder and packing process.

Laundry Detergent Powder Packaging at a Glance
Quick answer: Laundry detergent powder packaging holds dry washing powder in finished bags or machine-formed packs. Start with your filling equipment, then confirm powder volume, bag size, sealing conditions and quantity. Suitable standard digital premade projects can be evaluated from approximately 100 pcs; flat-bottom formats and larger handled bags have separate production constraints.
Packaging forms
Premade bags and printed rollstock—not interchangeable machine inputs.
Printing
Digital for suitable smaller runs; gravure for confirmed higher-volume projects.
Digital premade
Suitable standard formats from ~100 pcs; 1,000–3,000 pcs recommended. Flat bottom: assess ~1,000–2,000 pcs separately.
Printed rollstock
Approximately 300 kg as a commercial starting guideline; final minimum is project-specific.
Digital production
Approximately 8–10 working days after specification/artwork approval and required payment.
Customization
Dimensions, artwork, material structure and suitable functional features.
Final specifications depend on the detergent powder, fill weight, finished dimensions, storage conditions and filling equipment. Digital finished pouch width is limited to approximately 37 cm; wider bags require another production route.
Start With How You Pack the Powder
Premade bags
Use finished bags when filling manually, semi-automatically or on compatible premade-pouch equipment. Evaluate side-gusset, back-seal, stand-up, flat-bottom or three-side-seal formats.
Confirm the opening, fill weight, finished dimensions and sealing method before production. A bag that looks right on the shelf may still be unsuitable for the machine grippers or filling nozzle.
Printed rollstock
Use printed flexible film when compatible equipment forms, fills and seals the pack. Confirm machine type, web width, bag length, print repeat, unwind direction, core size, maximum roll diameter, eye mark and target speed if known.
Compatibility must be checked with the specific machine and trial conditions—not assumed for every VFFS line.
Packaging Formats for Laundry Detergent Powder
The bag format is a purchase decision, not simply an artwork choice. Match shelf presentation, filling access and handling requirements.
Large side-gusset / back-seal bags
Evaluate for larger or family-size packs and a larger printable surface. A handle is optional and depends on bag construction and the available seal area.
Explore side-gusset bagsStand-up pouches
Consider for small to medium retail or multi-use packs. A resealable zipper can be evaluated where repeated opening is needed; it does not by itself establish shelf life.
Explore stand-up pouchesThree-side-seal / small sachets
Evaluate for smaller retail packs, trial sizes or refill portions. Confirm fill volume and a practical opening; do not assume a narrow stick-pack format is appropriate.
Explore three-side-seal pouchesFlat-bottom pouches
A stable base and multiple printable panels can support premium retail presentation. This is a separately converted pouch format, not the default result of ordinary VFFS rollstock.
Flat-bottom digital quantities are evaluated separately, typically around 1,000–2,000 pcs—not the general 100-piece starting point.
Explore flat-bottom pouches
Printed rollstock
Detergent powder rollstock is supplied as film for automatic forming, filling and sealing. Typical VFFS washing powder packaging produces a pillow / back-seal bag with a longitudinal center back fin seal and horizontal top and bottom cross seals. Special formats require machine-specific confirmation.
Explore printed rollstock filmLarge Laundry Powder Bags with Carry Handles
A die-cut carry handle can be considered for suitable larger retail or family-size bags when the finished dimensions, seal area and construction allow it.
- Confirm fill weight and actual powder volume.
- Specify handle position and clearance from the filling opening and seals.
- Review the filled-pack shape and handling conditions.
- Validate carrying and transport with the actual filled bag where practical.
Digital premade production has a practical maximum finished width of approximately 37 cm. Larger washing powder bags may therefore require gravure production. A pictured handle is not a tested load-rating guarantee.

How Printed Rollstock Becomes a Back-Seal Bag
A back seal is the longitudinal joint where the film edges meet at the rear of the package. For a typical fin-seal construction, the sealant faces meet and form a fin; confirm the required seal style with the equipment supplier.

1. Printed rollstock
Printed flexible film feeds from the roll in the confirmed unwind direction.
2. Forming
The forming collar and tube shape the film into a tube.
3. Longitudinal seal
The film edges join at the back; a fin seal is a common configuration.
4. Bottom closure & filling
Once the bottom is closed, the powder is dosed into the forming tube. Powder flow and dust control affect the sealing area.
5. Cross sealing & cutting
Horizontal jaws close the pack and separate successive bags. Operations may overlap in the machine cycle.
6. Finished pillow bag
The finished pack has a printed front, a vertical back seal and top/bottom horizontal seals.
This is an illustrative process, not a machine operating instruction. The timing and sealing arrangement depend on the line. Ordinary VFFS rollstock should not be specified as automatically producing flat-bottom or eight-side-seal pouches.
Confirm the film, not just the finished design
Provide the machine specification or an existing film roll specification. Confirm usable web width, print repeat, unwind direction, core, maximum OD and eye-mark position before artwork finalization.

What Should Be Checked for Detergent Powder Packaging?
Powder flow & seal area
Fine powder can enter the sealing area during filling. Consider the dosing method, dust and seal clearance with the actual formulation.
Moisture exposure
If humidity causes clumping, describe the intended storage and distribution conditions. Select and validate the structure accordingly.
Weight & volume
Equal weights of different formulations may occupy different volumes. Weight alone is insufficient for sizing.
Filling equipment
Premade bags need a suitable opening and sealing setup. Rollstock needs confirmed film, registration and roll specifications.
Seal validation
Where practical, trial the selected packaging with actual powder, filling conditions and sealing settings before mass production.
Handling & distribution
Check the filled-pack shape, handle area where applicable, stacking and transport conditions. Define the tests needed for your project.
How Do You Choose the Bag Size for Washing Powder?
Fill weight alone does not determine bag size. A 500 g, 1 kg or 2 kg product needs volume and format information, not a universal dimensions chart.
- Fill weight and powder volume / bulk density, if known
- Current bag dimensions or an existing sample
- Preferred finished shape and gusset dimensions
- Headspace, opening, zipper and handle requirements
If dimensions are unknown, send an existing package, filled sample or product-volume information for evaluation. The final structure is checked against filling and sealing requirements.
Read the packaging bag size guide
Material Structure Is Selected by the Project
Runlong Pack does not apply one fixed film structure or thickness to every washing powder bag. Powder characteristics, humidity exposure, fill weight, dimensions, handling, sealing conditions and transport requirements determine what should be evaluated.
Storage requirements
Describe humidity exposure, intended shelf life and distribution conditions so moisture-related requirements can be assessed.
Sealing requirements
Match the sealant layer and trial conditions to the equipment and powder contamination risk. Material selection is not a substitute for seal testing.
Pack construction
Consider puncture and handling needs, gussets, handle area, opacity or window requirements. Confirm performance rather than assuming it from appearance.
Final structure should be confirmed against the product, shelf-life target, filling process and market requirements. No fixed laminate, micron thickness or unverified environmental or chemical-resistance claim is implied here.
Printing Options and Order Quantities
Digital printing
~100 pcs to evaluate
For suitable standard premade formats; 1,000–3,000 pcs is recommended. Flat-bottom digital projects are assessed separately around 1,000–2,000 pcs.
No gravure cylinder fee. Maximum finished pouch width: approximately 37 cm.
Production: approximately 8–10 working days after final specification/artwork approval and required payment.
Gravure printing
~10,000 pcs guideline
Around 8,000 pcs may be evaluated project by project; repeat quantities of 40,000+ pcs may improve economics. Neither is a universal minimum or price promise.
Cylinder preparation: 7–9 working days. Production: approximately 15–20 days after cylinders are ready, subject to approval and required payment.
Historical cylinder reference: USD 30–80 per color; confirm the current quotation. Quantity variation: ±10% according to the contract.
Printed rollstock
~300 kg guideline
A commercial starting guideline, not a universal absolute MOQ. Rollstock is evaluated by net film weight rather than finished bag count.
Confirm print method, structure, width, repeat and machine requirements before calculating the order.
Final MOQ depends on bag format, dimensions, material structure, artwork / SKUs, functional features and production requirements. Production estimates are not delivered-arrival dates; shipping is quoted separately.
Compare digital and gravure printing, review the MOQ guide or understand custom packaging cost factors.
Premade Bag or Rollstock for Washing Powder?
| Decision | Premade bags | Printed rollstock |
|---|---|---|
| Filling method | Manual, semi-automatic or compatible premade-pouch filling | Automatic forming, filling and sealing |
| Order unit | Pieces, with designs and formats specified | Net film weight, with roll specifications |
| Starting guideline | Suitable standard digital formats ~100 pcs; 1,000–3,000 recommended. Flat bottom assessed separately. | Approximately 300 kg, subject to project confirmation |
| Machine information | Opening, gripper / nozzle fit and sealing method | Web width, repeat, unwind, core, maximum OD and registration |
| Typical use | Retail projects, new launches or multiple artwork designs | Continuous automatic packing on a compatible line |
| Trial focus | Filled shape, opening access and seals | Film tracking, registration, forming, dosing and seals |
The final choice depends on the bag format, quantity, equipment and specification—not solely on the lowest unit price.
Can I Test the Packaging Before Mass Production?
Stock / historical samples
Normally free; the customer pays shipping. Available reference samples may not match your exact dimensions or formulation.
Customer-design digital sample
Reference cost: USD 50–70 per piece. Suitability depends on format, dimensions and production method; not every larger handled bag can be digitally sampled.
Special finishes
Reference cost: USD 100–150 per piece for finishes such as UV or hot stamping, subject to feasibility and quotation.
For qualified gravure bulk orders over 20,000 pcs per design, sample fees may be fully refunded, subject to confirmation. Confirm eligibility and terms before ordering samples.
Where practical, use actual powder to check filling, filled dimensions and sealing. A printed appearance sample alone does not validate machine compatibility or transport performance.
What to Send for a Laundry Detergent Powder Packaging Quote
Send the information you have. Flag unknown specifications so they can be evaluated rather than guessed.
- Product: laundry detergent powder / washing powder
- Fill weight
- Powder volume or bulk density, if known
- Current bag dimensions, if available
- Preferred packaging format
- Premade bag or rollstock
- Order quantity
- Number of artwork designs / SKUs
- Filling method
- Storage conditions
- Carry handle requirement
- Zipper / tear-notch requirement
- For rollstock: machine and roll specifications
- Delivery country and city
Why Runlong Pack: Specification to Production
Runlong Pack is Shantou Runlong Packaging Co., Ltd., in Shantou, Guangdong, China. The available routes include digital and gravure printing, premade pouches and printed rollstock.
Format guidance
Start with powder, dimensions and equipment to distinguish a finished-pouch order from a film-roll order.
Printing choice
Review artwork count, order quantity and production limits before choosing digital or gravure.
Production review
Confirm specifications, artwork and samples where applicable before printing, lamination, conversion and inspection.
Project workflow
Requirements → Format & size → Material / seal review → Artwork approval → Printing → Lamination → Bag making / roll conversion → Inspection & shipment.

Packaging visuals on this page are concept illustrations. Their printed brands, weights, ingredients and performance wording are not customer endorsements or verified detergent claims.
Laundry Detergent Powder Packaging FAQ
What packaging formats are available for laundry detergent powder?
Should I use premade bags or printed rollstock for washing powder?
What is the MOQ for custom washing powder bags?
What is the MOQ for printed washing powder rollstock?
Can you recommend a bag size for 500 g, 1 kg or 2 kg washing powder?
Can large washing powder bags have carry handles?
Can washing powder bags have a zipper?
What type of bag does VFFS rollstock normally produce?
What machine information do you need for detergent rollstock?
Can I get a custom printed sample?
Working on a liquid detergent product instead? Explore our custom liquid laundry detergent packaging for refill pouches, spout options and liquid-filling requirements.
Start Your Custom Washing Powder Packaging Project
Send your powder type, fill weight, volume or existing dimensions, quantity, artwork / SKUs and filling method. Add handle or zipper requirements, roll specifications where applicable, and delivery destination.
We can review a suitable premade-bag or rollstock route before you commit to production.
