Bulk Bags

JumboSack Corporation offers a wide range of bulk bags, meticulously designed to meet various industries’ unique needs, from agriculture to construction.

Bulk Bags

Standard bulk bags for hassle-free and quick storage solutions.

Bulk Bag Liners

Moisture-resistant bulk bag liners prevent damage to valuable goods.

Custom Bulk Bags

Versatile options: Craft custom bulk bags for diverse industries’ demands.

In-Stock Quick Ship Bags

Bulk bags ready for immediate shipments available.

Feed Bulk Bags

Maximize Livestock Health and Farm Efficiency with Quality Feed Bags.

Food Grade Bulk Bags

Ensure food safety with our trusted Food Grade Bulk Bags.

Mesh Onion Bags

Durable, breathable mesh bags ideal for storing and transporting onions.

Mesh Potato Bags

Ventilated mesh bags designed for safe potato storage and transport.

Seed Bulk Bags

Boost Yields and Efficiency with Premium Secure Seed Bulk Bags.

Firewood Storage Bags

Sturdy, spacious bags for efficient firewood storage and transportation.

Static Proactive Bags

Static-resistant CHROMIQ bags: Ideal for sensitive and flammable materials.

UN Certified Bulk Bags

Meet regulations with our UN Certified Bulk Bags for dangerous goods.

Ventilated Bulk Bags

Choose our Ventilated Bulk Bags for optimal airflow and protection.

Type A Bulk Bag

Large sack for transporting and storing bulk materials.

Type B Bulk Bag

Grounded, non-conductive sack for flammable materials.

Type C Bulk Bag

Conductive, static-safe container for flammable materials

Type D Bulk Bag

Static dissipative; low energy discharge; for flammable materials.

Industry Solutions

Our extensive catalog ensures you find the perfect bulk bag, tailored to your industry specific needs


Optimized bulk bags for the thriving agriculture sector’s storage needs.


Efficient bulk bags tackle construction industry’s storage and transportation challenges


Safely transport and store chemicals with specialized bulk bag options.


Tailored bulk bags streamline material handling for diverse manufacturing processes.

Food Packaging

Bulk bags designed to meet strict food safety regulations and standards.


Secure bulk bags ensure safe and reliable mineral containment solutions.


Reliable bulk bags ensure smooth pharmaceutical operations and compliance adherence.


Customized bulk bags support organized sorting and recycling operations seamlessly.


Helpful information for customers looking for additional information about Bulk Bags

FIBC Buying Guide

Find the perfect FIBC for your needs with expert guidance.

Maximize Savings with FIBCs

discover the unparallel economic advantages of using Flexible Intermediate Bulk Containers


Informative insights on bulk bag solutions and industry trends.

The Significance of ISO Standards in Bulk Bags: A Detailed Guide by Jumbosack

At Jumbosack, our core mission revolves around the provision of high-quality, safe, and industry-compliant ISO bulk bags. ISO, or the International Organization for Standardization, serves as the bedrock of quality assurance across a plethora of industries. In the realm of bulk bags, adhering to ISO standards is not a luxury; it’s an absolute necessity.

Understanding ISO: The Cornerstone of Bulk Bag Quality

ISO 21898:2004 is the standard most commonly associated with bulk bags, which are also known as Flexible Intermediate Bulk Containers (FIBCs). This standard outlines the specifications and performance requirements for FIBCs, intended for non-dangerous packed cargo.

The meticulous guidelines set forth by ISO ensure that a bulk bag’s load capacity, design type, and performance requirements meet universally accepted parameters. These standards encompass various material properties like UV resistance, tensile strength, and fabric weight, among others.

ISO and Safe Working Load (SWL) in Bulk Bags

Safe Working Load (SWL) stands as a crucial factor, calculated based on a bag’s minimum breaking strength and a predetermined safety factor. This measure ensures that the bulk bag can handle a designated amount of weight without risk of failure. In line with ISO 21898, SWL helps to classify bulk bags into different safety categories, including 5:1 (single use) and 6:1 (multi-use).

Material Specifications Under ISO Standards

The fabric material of bulk bags is an aspect that ISO standards extensively scrutinize. At Jumbosack, the bags are made using polypropylene woven fabrics that align with ISO’s stringent requirements on tensile strength, elongation, and weight. These fabrics are also subjected to comprehensive testing to assess their UV resistance and other critical attributes that contribute to the bag’s overall performance.

Dimensional Tolerances and ISO Guidelines

Dimensional tolerances represent another cornerstone in ISO compliance. ISO standards dictate permissible deviations for width, height, and depth of the bag. At Jumbosack, we ensure that our bags fall within these tolerances by implementing rigorous Quality Control (QC) procedures, thereby guaranteeing you a product that not only meets but often exceeds, ISO requirements.

ISO Standards for Seams and Stitching

Seams and stitching are often overlooked but hold monumental importance in ensuring the bag’s structural integrity. ISO mandates the use of high-tensile strength thread and prescribes stitching methods that are adept at sustaining the forces exerted during filling, transit, and unloading.

ISO-Certified Testing Procedures

Each bulk bag that leaves our facility undergoes a myriad of tests in compliance with ISO protocols. These include drop tests, topple tests, and lift tests to evaluate the bag’s structural integrity under various scenarios. This exhaustive testing regime confirms that each bag meets ISO’s highest quality and safety benchmarks.

Traceability: An ISO Requirement

ISO insists on full traceability of each bulk bag from its origin to its final destination. At Jumbosack, each bag comes with a unique identification number. This allows for effective recall procedures, should the need ever arise, and provides our customers with peace of mind knowing that each product has been meticulously tracked and audited.

ISO and Sustainability: Hand in Hand

In line with the global shift toward sustainability, ISO standards also consider the environmental impact of bulk bag manufacturing. All our ISO-certified bags are recyclable, and we are committed to minimizing waste and energy consumption throughout the production process.

Why Choose Jumbosack’s ISO Bulk Bags?

When you opt for Jumbosack’s ISO-certified bulk bags, you’re making a commitment to quality, safety, and reliability. We have an exhaustive range of options that meet ISO 21898:2004 standards, suitable for an array of applications, from the food industry to construction, to waste management.

Stands the Test of Time

Navigating the labyrinthine world of bulk bag standards may seem daunting, but at Jumbosack, our ISO-certified bags serve as your assurance of quality, safety, and compliance. From material specifications to testing protocols, from dimensional tolerances to environmental sustainability, we adhere meticulously to ISO standards, offering you a product that stands the test of time and circumstance. Choose Jumbosack for all your bulk bag needs, and rest assured that you are in safe, ISO-certified hands.