Drawstring Closure Bags Manufacturers, Suppliers, Factory

1. Brief Introduction

(1) Product Description

A drawstring closure bag uses an integrated rope-and-channel closure to seal contents in one motion, without tying, taping or external clips.
Built on a transparent PE or PP film with a clear window, it lets users identify contents instantly and fold the bag flat when not in use.
The core use case is footwear storage and carry — running, dance, gym and travel shoes — with makeup, toiletry, laundry and general organizer bags as secondary applications.

(2) Applicable Scenarios & Target Audience

Channel Type	Applicable Scenario	Target Audience
Daily Use	Carrying running, dance, gym or travel shoes	Retailers and private-label shoe brands
Retail	Shelf display at footwear and travel goods stores	Distributors and wholesalers
Institutional	Gyms, hotels and travel-service amenity kits	Facility and hospitality managers
DTC/Online	Makeup, toiletry, laundry and organizer use on the go	DTC and e-commerce sellers

(3) Construction & Sourcing Options

Usable dimensions and opening width are sized to the specific item, since a dance shoe bag and a travel shoe bag rarely share the same cut.
Film construction is typically PE or PP, specified by target thickness and clarity rather than a fixed grade.
Clarity is offered either as a transparent window for spot-checking contents or full-clear construction for complete visibility, common in private-label shoe bag programs.
A sealed drawstring channel and seam strength form the mechanical backbone, determining whether the bag holds its target load without blowing out.

(4) Quality Checks & Evaluation

Usable dimensions and opening width should match the target shoe type or load.
Sample checks should test drawstring channel and seam strength under real load.
Batch-to-batch inspection matters more than a single approved sample at volume.
Color-matching should be confirmed against a physical proof not a digital mockup.

(5) Information to Send for a Quote

Exact bag dimensions, usable opening width and the specific shoe or storage application.
Film material, clarity or window requirement, along with nominal thickness and acceptable tolerance.
Printing artwork, color specifications and branding guidelines.
Initial order quantity and any sample approval or physical test requirements prior to mass production.

2. Basic Specifications

Plastic drawstring closure bags are sized to match specific footwear or storage applications rather than a single universal size, with common finished dimensions such as 12 x 18", 14 x 18" and 16 x 20" covering everyday shoes up through bulkier footwear. Film is typically PE or PP, running roughly 2 to 2.5 mil in standard grade, chosen to balance the transparency needed for spot-checking contents against a light film that folds flat between uses. Retail packs commonly ship 50 to 100 bags per pack, while bulk export cartons are typically packed 50 to 200 pieces depending on bag size and film thickness, with exact configuration adjustable per order.

Item	Specification	Remarks
Size (L x W)	12 x 18" (30.5 x 45.7cm) 14 x 18" (35.6 x 45.7cm) 16 x 20" (40.6 x 50.8cm)	Custom sizes available
Bags per Pack	50 to 100 bags per retail pack	Pack count adjustable per customer requirement
Film Color	Clear / Frosted / Custom tinted	Custom colors available
Thickness	Standard: 2 to 2.5 mil (50 to 65 microns) Heavy-duty: 2.5 to 3 mil (65 to 75 microns)	Thickness customizable; heavier gauge improves puncture and load resistance
Qty per Carton	50 to 200 pcs per export carton	Packaging quantity adjustable by size and thickness; used for calculating volumetric weight

3. Material & Safety

Plastic drawstring closure bags are built on a PE or PP film construction rather than a fixed grade, with nominal thickness and clarity specified together based on the target application. Clarity is offered either as a transparent window for spot-checking contents or as full-clear construction for buyers who want the entire item visible, which is common for private-label shoe bag programs. Buyers sourcing bulk quantities should confirm nominal thickness and tolerance up front, since film that looks clear enough in a single sample can vary across a production run. All bags are BPA-free, and compliance documentation can be provided based on the target market.

Item	Specification	Remarks
Raw Material	PE film (primary direction) PP film (alternate lower-cost option)	Material choice affects clarity and cost
Recycled Content	Standard product uses virgin material; custom post-consumer recycled content (PCR) ratio available	If recycled content is required, please confirm ratio and certification in advance
Clarity	Transparent window for spot-checking contents Full-clear construction for complete visibility	Clarity level should be confirmed against a physical sample rather than a digital mockup
Note: All are BPA-free, and relevant compliance documentation (FDA, LFGB, REACH, RoHS, etc.) can be provided based on the target market.

4. Product Physical Properties

Since drawstring closure bags are built on PE or PP film rather than a single fixed grade, mechanical performance is validated through factory lab testing focused on the seam and drawstring channel, confirming that cord retention and seam strength hold under the target load. The reference data below reflects testing on a representative PE film thickness; actual performance can be adjusted per customer requirement and film thickness, with certified test reports available upon request.

Physical Properties (Factory Lab Test Records) Test data based on 2 mil PE film. Actual performance can be adjusted per customer requirement (data for reference only; certified test reports available upon request).
Tensile Strength at Break (MPa)		Elongation at Break (%)		Impact (G)	Seam Strength (N)
TD	MD	TD Target	MD Target	Value	Value
10.7	14.5	661.83	195.35	65	14.38

5. Materials and Safety Certifications

Item

Details

Key Attributes

BPA-Free/Eco Attribute

Other Certifications

ISO 13485 — Medical Device Quality Management System

ISO 9001 — General Quality Management System

BSCI / SMETA / Sedex — Corporate Social Responsibility Audits (labor, environment, etc.)

6. Customization Capabilities

Item	Details
Printing	Logo + design printing supported; gravure 4-color printing process
Size Customization	Custom sizes available on request; MOQ to be discussed separately
Standard MOQ	3 tons
Custom MOQ	3 tons，plate/tooling fees: to be quoted separately
Sample Lead Time	14 business days; sample fee USD $300, refundable upon mass production order

7. Packaging & Logistics

Item	Details
Inner Packaging	Subject to specific packaging requirements
Outer Carton	Subject to specific packaging requirements
Trade Terms	FOB Port of Shanghai or Sihanoukville; T/T 30% deposit, balance against copy of B/L
Production Lead Time	45 days for first order; 30 days for subsequent orders

8. Quality Control - Combination of flowcharts and tables

Stage	Inspection Content
IQC	Plastic pellet strength, transparency, and compliance verification
IPQC	Dedicated QC inspectors stationed on the production floor with ongoing random inspections throughout the production process
OQC	Dimensions, weight, seal integrity, appearance, and packaging completeness
Customer Inspection	On-site inspection by customer or third-party testing agencies supported

9. After-Sales Service

Item	Details
Warranty Period	Quality claims accepted within 6 months of shipment (excluding damage caused by misuse or improper storage)
Claims Process	Provide photos + physical samples within 30 days of receipt; resolution provided within 7 business days
Resolution Options	Replacement / Refund / Discount credit; shipping responsibility negotiated based on circumstances (quality-related returns borne by supplier; non-quality-related returns borne by customer)

10. About Huayue Group

Huayue Group has been deeply rooted in the plastic packaging industry for over 30 years. The company operates the largest plastic packaging production base in Cambodia, with an annual capacity of 120,000 metric tons (equivalent to 10,000 metric tons per month). The company holds multiple international management system certifications (including ISO 9001, BSCI, Sedex, etc.) and produces products that comply with food-contact material standards such as FDA, LFGB, and EU 10/2011.

Over 70% of Huayue's products are exported to European and North American markets, where we have established long-term, stable partnerships with many leading Western retailers. We support full customization in sizes, thicknesses, multi-color printing, and eco-friendly materials (compostable/biodegradable). Backed by 30 years of manufacturing experience, large-scale production capacity, and rigorous quality control, we provide reliable packaging solutions for food companies worldwide.