Sourcing compostable garment bags is not only about finding the lowest price.
For apparel brands, importers, distributors and packaging buyers, the final result depends on whether the supplier can consistently manufacture the required size, thickness, bag structure, printing, closure and packing specification.
A useful RFQ should therefore define the product clearly before suppliers are compared.
This guide explains how to source compostable garment bags step by step, from preparing specifications and evaluating suppliers to sampling, quality control, documentation and shipping.
For available garment bag formats, see our Compostable Garment Bags.
Last reviewed: October 24, 2026
Start With a Clear Garment Bag RFQ
The fastest way to receive comparable quotations is to send each supplier the same technical specification.
At minimum, a garment bag RFQ should include:
| RFQ Item | Example |
|---|---|
| Bag type | Open-top / self-seal / hanger bag |
| Width | 350 mm |
| Length | 450 mm |
| Thickness | 25 μm |
| Film appearance | Clear / translucent / coloured |
| Printing | 1 colour, 1 side |
| Closure | Open-top / adhesive flap |
| Vent holes | Yes / No |
| Hanger opening | If required |
| Quantity | 50,000 pcs |
| Packing | 100 pcs/bundle, export carton |
| Destination | Country + postal code |
| Delivery term | EXW / FOB / DDP |
If some specifications are not yet confirmed, ask the supplier to quote the closest standard option and clearly identify any differences.
A quotation based on incomplete specifications is difficult to compare because suppliers may be pricing different products.
Define the Garment Bag Structure First
Garment bag structure affects cost, production method and packing workflow.
Open-Top Garment Bags
Open-top bags are commonly used where garments are inserted quickly and no adhesive closure is required.
They may suit:
- garment factories;
- export packing;
- warehouse handling;
- folded apparel;
- internal product protection.
Self-Seal Garment Bags
Self-seal garment bags include a flap and adhesive strip.
They are commonly used for:
- retail preparation;
- e-commerce fulfillment;
- branded apparel packaging;
- products requiring a more enclosed presentation.
The RFQ should specify flap length and adhesive requirements where known.
Hanger Garment Bags
Hanging garments may require a hanger opening and additional bag length.
The buyer should provide:
- garment length;
- shoulder width;
- hanger size;
- opening position;
- any required ventilation.
For detailed customization options, see our Custom Compostable Garment Bags.
Confirm Garment Bag Size Before Requesting Mass Production
Do not select bag dimensions only from a generic clothing-size chart.
The best method is to measure the garment in its final packing configuration.
For folded garments, measure:
- folded width;
- folded length;
- product thickness;
- required insertion clearance.
For hanging garments, consider:
- shoulder width;
- total garment length;
- hanger dimensions;
- bag opening position.
A supplier should be able to review your target dimensions, but the buyer should still approve the final specification before production.
For more detailed sizing guidance, see our Garment Bag Size & Thickness Guide.
Choose Thickness According to the Actual Application
Garment bag thickness is normally expressed in microns.
The required thickness depends on more than garment type.
Important factors include:
- garment weight;
- bag dimensions;
- packing method;
- warehouse handling;
- film formulation;
- seal construction;
- holes or perforations;
- whether the bag is inner packaging or outer shipping packaging.
A lightweight folded T-shirt bag may require a different specification from a large coat bag even if both are used by the same brand.
Avoid comparing suppliers only by micron value.
Two films with the same nominal thickness may perform differently depending on formulation and production quality.
Sample testing is therefore important before final approval.
Review the Material Specification
Compostable garment bags may be produced using PBAT / PLA / starch-based film formulations.
Buyers should ask the supplier to clearly identify the proposed material system and provide relevant supporting documentation where applicable.
Useful questions include:
- What material formulation is proposed?
- Is the formulation used consistently for production?
- Does the bag contain printing ink, adhesive or other additional components?
- Which compostability documentation applies?
- Does the documentation cover the material only, or the finished product?
- Are there limitations on thickness, printing or product structure?
A certificate held by a supplier should not automatically be assumed to cover every customized garment bag specification.
The finished specification should be checked against the applicable documentation.
For certification verification, visit our Evidence & Verification Center.
Define Printing and Branding Requirements
Custom garment bag pricing can change significantly when printing requirements are added.
A complete artwork specification should identify:
- number of print colours;
- one-side or two-side printing;
- Pantone references;
- logo size;
- print position;
- repeat pattern if applicable;
- barcode or SKU requirements;
- required packaging claims.
Vector artwork is normally preferred for production approval.
If the bag must remain transparent enough to identify the garment or scan a barcode, print coverage should be considered during artwork development.
For detailed printing and customization options, see Custom Compostable Garment Bags.
Compare MOQ by Specification, Not Only by Total Order Quantity
One of the most common sourcing mistakes is assuming that the MOQ applies to the total order.
In practice, MOQ may apply separately to:
- bag size;
- thickness;
- film colour;
- printing design;
- bag structure;
- SKU.
For example, an order containing three sizes with three different artworks may be treated as several separate production specifications.
Before requesting prices, provide the estimated quantity for each SKU.
This helps the supplier determine whether the project meets standard production MOQ or requires small-order handling.
For detailed production planning information, see OEM MOQ & Lead Time for Compostable Bags.
Evaluate the Supplier’s Manufacturing Capability
A sourcing decision should include more than the sales quotation.
Ask the supplier how the product will actually be manufactured and controlled.
Important areas to review include:
| Supplier Capability | What to Check |
|---|---|
| Film production | Whether film is produced in-house or outsourced |
| Bag converting | Available structures and dimensions |
| Printing | Colour control and artwork capability |
| Adhesive application | For self-seal formats |
| Quality control | Thickness, size, seal and visual inspection |
| Traceability | Batch / production identification |
| Capacity | Ability to support repeat orders |
| Export packing | Carton, pallet and shipping experience |
The purpose is not simply to choose the largest factory.
The supplier should be able to manufacture your specific structure consistently and explain how production quality is controlled.
For ORIZON’s garment-bag production capabilities, see our Compostable Garment Bag Manufacturer page.
Request Samples Before Approving Production
Samples are especially important for apparel packaging because dimensional suitability cannot always be confirmed from drawings alone.
A sample review should check:
- garment fit;
- insertion and removal;
- bag dimensions;
- film thickness;
- transparency;
- film feel;
- odour;
- seal quality;
- adhesive performance;
- hanger opening;
- ventilation holes;
- printing position;
- barcode readability where required.
Stock samples are useful for reviewing material and general film performance.
However, a stock sample may not represent the exact final specification.
For customized projects, confirm which characteristics are represented by the sample and which will change during production.
Distinguish Stock Samples From Custom Samples
Stock samples and custom samples serve different purposes.
Stock Samples
Useful for checking:
- film feel;
- clarity;
- general strength;
- existing bag structure;
- material appearance.
Custom Samples
Useful for checking:
- exact dimensions;
- custom colour;
- printing;
- adhesive flap;
- hanger opening;
- ventilation;
- packing configuration.
A buyer should not reject or approve a production specification solely because a stock sample uses a different size, thickness or construction.
The supplier should clearly label the sample specification.
Confirm Quality Control Before Ordering
Before placing the mass-production order, ask what quality checks will be performed.
For garment bags, common QC points can include:
- width and length tolerance;
- thickness;
- bag weight;
- seal quality;
- film appearance;
- print colour and position;
- adhesive position;
- perforation or vent-hole position;
- hanger opening;
- quantity per pack;
- carton packing.
For printed projects, buyers should also approve artwork and colour references before production.
A clear approved specification reduces disputes after the goods are completed.
Ask What Production Approval Documents Will Be Used
A professional garment bag order should have a clear reference specification.
Depending on the project, this may include:
- quotation;
- proforma invoice;
- specification sheet;
- artwork approval;
- colour reference;
- sample approval;
- packing requirement;
- purchase order.
Important dimensions and production requirements should not exist only in email conversations.
They should be consolidated into the final approved order specification.
Review Compostability and Compliance Documents
The exact documentation required depends on the destination market and the claims the buyer intends to make.
Relevant documents may include:
- compostability certificates;
- applicable test reports;
- material information;
- finished-product specifications;
- supplier identification;
- printing or ink information;
- batch information;
- other market-specific supporting documents.
Buyers should confirm:
What exactly does the document cover?
The answer may be:
- raw material;
- film;
- product family;
- specific finished bag;
- defined thickness range;
- another certified scope.
Do not assume that one certificate automatically covers every customized garment bag produced by the same factory.
Check Production Lead Time
Lead time should be confirmed before the purchase order is issued.
Ask the supplier to separate:
- sample lead time;
- artwork approval time;
- production lead time;
- inspection time;
- shipping time.
Custom printing, custom colours, special bag structures or peak-season production may increase the schedule.
If the order is tied to a fashion launch or seasonal collection, allow time for sample revisions before mass production.
Compare Shipping Terms Correctly
Garment bag quotations may be offered under different trade terms.
Common options include:
EXW
Buyer manages pickup and international freight from the factory.
FOB
Supplier delivers the goods to the agreed export port under FOB terms.
DDP
Supplier arranges transportation to the agreed destination, including applicable import handling according to the quoted service.
When comparing quotations, do not compare an EXW price from one supplier directly with a DDP price from another.
Compare the total landed cost under equivalent conditions.
Also request:
- carton dimensions;
- cartons per order;
- net weight;
- gross weight;
- total CBM;
- pallet information if applicable.
These details affect freight cost and warehouse planning.
Compare Quotations on the Same Specification
The lowest unit price is only meaningful if suppliers are quoting the same product.
Before comparing quotations, confirm that each offer uses the same:
| Item | Supplier A | Supplier B | Supplier C |
|---|---|---|---|
| Bag size | ✓ | ✓ | ✓ |
| Thickness | ✓ | ✓ | ✓ |
| Material | ✓ | ✓ | ✓ |
| Printing | ✓ | ✓ | ✓ |
| Closure | ✓ | ✓ | ✓ |
| MOQ | ✓ | ✓ | ✓ |
| Packing | ✓ | ✓ | ✓ |
| Certification scope | ✓ | ✓ | ✓ |
| Trade term | ✓ | ✓ | ✓ |
| Shipping included | ✓ | ✓ | ✓ |
A lower quotation may simply reflect:
- thinner film;
- smaller dimensions;
- no printing;
- different packing;
- different freight terms;
- a different certification scope.
Normalize the specification first, then compare price.
Common Garment Bag Sourcing Mistakes
Sending an RFQ Without Dimensions
“Standard garment bag” is not a precise specification.
Provide dimensions or the garment packing dimensions whenever possible.
Comparing Only Unit Price
Unit price without thickness, material, printing and trade term can be misleading.
Assuming MOQ Applies to the Entire Order
Multiple sizes, colours or artworks may have separate production minimums.
Approving Material but Not the Finished Bag
The final bag includes more than film. Printing, adhesive, holes, seals and dimensions also matter.
Skipping Sample Testing
A specification that appears correct on paper may not fit the actual garment or packing workflow.
Assuming Every Certificate Covers Every SKU
Always verify the applicable certificate scope against the proposed finished product.
Ignoring Freight Until the End
Large or bulky packaging programs can change significantly in landed cost once cartons, CBM and shipping are included.
Compostable Garment Bag Supplier Evaluation Checklist
Before approving a supplier, confirm that you have reviewed:
| Area | Confirmed? |
|---|---|
| Final bag dimensions | □ |
| Thickness | □ |
| Material formulation | □ |
| Bag structure | □ |
| Printing | □ |
| Closure / flap | □ |
| Hanger or vent holes | □ |
| MOQ by SKU | □ |
| Sample | □ |
| QC requirements | □ |
| Certification scope | □ |
| Production lead time | □ |
| Packing | □ |
| Shipping term | □ |
| Total landed cost | □ |
A supplier that can answer these points clearly is easier to evaluate than one that provides only a unit price.
FAQ
What information should I send when requesting a garment bag quotation?
Provide bag size, thickness, bag type, film appearance, printing, closure, estimated quantity, packing requirements, destination and preferred shipping term.
Should I request samples before ordering?
Yes. Samples can help confirm garment fit, film appearance, thickness, closure and overall packing performance before mass production.
What is the MOQ for custom compostable garment bags?
MOQ depends on the supplier and specification. Different sizes, colours, structures and artworks may be treated as separate production items.
Should garment bag thickness be selected only by clothing type?
No. Bag dimensions, film formulation, handling method and packaging function should also be considered.
Can one certificate cover all custom garment bags?
Not automatically. Certification applicability should be checked against the applicable product scope and final finished specification.
What is the difference between a garment bag supplier and a garment bag manufacturer?
A manufacturer produces the bags directly, while a supplier may manufacture, source or distribute them. Buyers should confirm where production occurs and who controls quality.
What should I compare besides price?
Compare specifications, material, thickness, printing, MOQ, samples, QC, lead time, documentation, packing and total landed cost.
Ready to Prepare Your Garment Bag RFQ?
A clear RFQ makes supplier quotations easier to compare and reduces specification changes later.
Prepare your:
- garment type;
- bag dimensions;
- thickness;
- bag structure;
- printing;
- estimated quantity; and
- delivery destination.
Then send the specification for review.
