Skip to main content

Choosing the appropriate bulk bags for your needs can have a big impact on your company’s bottom line. The right bulk bag can improve productivity, efficiency and even safety. With so many variations available, selecting the ideal bulk bag can be difficult. 

In this detailed guide, we will lead you through the process of picking the appropriate bulk bags, ensuring that you make an informed decision. Custom Bulk Bags, a renowned South African producer of bulk bags, is dedicated to providing high-quality solutions that are personalised to your specifications.

We produce up to 3.5 million bulk bags per year and our products can safely hold between 500kg and two tonnes of material per bag, depending on your specifications. These products are extremely lightweight, foldable and durable, making them more effective bulk packaging solutions.

How to clean and inspect bulk bags properly

Understanding the different types of bulk bags

Our customers have several bulk bag options available to them, with various tops, bottoms, attachments and loop designs. We can customise all of these components to create bulk bags that meet your needs and fit your existing equipment.

Each component has a specific function, so it’s crucial to understand your requirements, including the type of material you’ll be transporting or storing, the environment in which the bulk bags will be kept, as well as the loading and unloading equipment that you use. These will inform our designs and allow us to manufacture the perfect packaging solutions for your business.

Employees at Custom Bulk Bags sewing bulk bags on the factory floor

Key factors to consider before selecting a bulk bag

Before diving in and buying a batch of bulk bags, consider the elements below:

  1. Type of substance being transported – Each material has its own characteristics and handling requirements. Consider the material’s density, flowability and ability to absorb moisture. This will help decide the best fabric weight, coating and construction.
  1. Weight capacity – Determine the maximum load the bulk bag can handle. Choosing a bag with a larger safe working load (SWL) than required adds an extra margin of safety and can help avert problems in the long run.
  1. Safety features – Consider the safety features available for bulk bags, such as reinforced lifting loops, anti-static fabric and UV coatings. These characteristics promote safe handling while reducing the possibility of accidents or product damage.
  1. Environmental impact – Business owners are becoming increasingly concerned about sustainability. Look for bulk bags made from recycled or recyclable materials, as well as choices for disposal or recycling after the bags have been used.
Everything you need to design your own bulk bags

Tips for selecting the right bulk bag supplier

Choosing a dependable manufacturer or supplier is critical for ensuring the quality and consistent performance of your bulk bags. Consider their reputation; look for suppliers who have a solid track record in the industry. Seek referrals and study reviews from previous customers to determine their credibility.

Experience also counts for a lot. A supplier with extensive experience producing bulk bags understands the complexity and constraints of many sectors. They can offer significant insights and advice on selecting the perfect luggage.

Why you should ask for samples before placing an order

Next, find out about their customer service; a supplier that provides outstanding customer service, timely communication, and dependable after-sales assistance is likely to treat your company with respect and a sense of urgency. The ideal supplier should respond to your inquiries and provide support as needed.

Custom Bulk Bags prides itself on these qualities mentioned above. Not only do we offer a vast array of customisation options, but we stand by our quality assurance. With stringent quality control processes in place, Custom Bulk Bags ensures that each bag meets the highest industry standards. 

Our team can provide valuable insights and technical knowledge to guide you in selecting the right bulk bags. We offer these free consultations as a way to get to know your product and packaging needs. For more information about our bulk bags or to get advice on the ideal design specifications, please contact us today.


Custom Bulk Bags is a leading South African manufacturer of woven polypropylene bags for various industries, such as mining, chemicals and food. We are able to produce over 3.5-million bulk bags per year, keeping our customers in stock at all times. Our bags adhere to the highest levels of quality as a result of our stringent in-house testing and quality control programmes.

Custom Bulk Bags holds ISO 9001 certification and we currently have a number of UN-certified designs. We are a Level 2 B-BBEE manufacturer and supplier and fall under the ownership structure of Deneb Investments Limited. For more information on our products, contact Follow us on Facebook, LinkedIn and Instagram for our latest news and industry insights.