BulkSak™ by Conitex Sonoco is part of a successful family of products under Conitex Sonoco’s Flexible Products Division. An international company, Conitex Sonoco operates facilities on four continents with corporate offices in Barcelona, Spain; Miami, Florida, and Gastonia, North Carolina.

Under the BulkSak® brand, we offer FIBC and related packaging capabilities, including expanded ready-made inventories, UN-certified bags, AIB participant food quality bags, dunnage bags, BOPP bags, bale bags, wrap and sheets.

Our manufacturing plants, warehouses and distribution centers offer reliable delivery service and support worldwide. Our production facility in Malvern, Arkansas is a proud AIB manufacturing participant. This location also provides the added convenience of providing custom samples when needed. We staff in-country sourcing managers to better meet customer expectations for quality, specifications and cost. The only thing more dependable and trustworthy than our products is our company.

Bulk Bag Quality


Custom Bulk Bags


Bulk Bag Supply


Global Bulk Bag Supply



With over three decades of experience serving thousands of clients in more than 50 countries, Conitex Sonoco now brings that expertise home to give you a new standard for FIBC production and dependable delivery. BulkSak® USA brand offers domestic bag design, production and warehousing at our centralized, convenient location in Malvern, Arkansas.

Quality Inside and Out

At Conitex Sonoco, we build superior value into every product, from our high-grade materials and craftsmanship to our Quality Assurance process:

  • In-country sourcing mangers to oversee raw product sourcing and production
  • Customer requirements matched to proper manufacturer capabilities and specs
  • Production Part Approval Process (PPAP) to ensure quality control
  • On-site inspection for each order, performed by trained company personnel
  • On-line logistic tracking system for reliable delivery notifications

We can respond to any FIBC challenges you may face

  • Hard-to-project bag inventory needs due to volatile business cycles or unpredictable customer requirements

  • Smaller quantities below import minimums or intermittent order requests

  • Requirements for highly customized bag applications including hazardous material handling

  • Problems with overseas deliveries, requiring stop-gap quantities

  • Requests for quick-turn prototype development

  • Transporting high-value materials that require specialized bag properties


FIBC Bulk Bags | BulkSak ® by Conitex Sonoco


24/7 Access to View, Track and Reorder BulkSak® Products

When you register for online access to your existing account information through BulkSak® Direct, you take the guesswork out of doing business with a flexible packaging partner you can count on.

Access BulkSak DIRECT here

Or ask our team about our flexible packaging products


Global Presence. Local Focus.

Our worldwide network provides customers with cost effective manufacturing options and dependable international and domestic delivery.



Support Wherever
You Are

Flexible Packaging Driven By Innovation

With a global network of manufacturers and warehousing facilities, we ensure the highest quality materials, strict compliance to customer specifications, and on-time delivery, all at a very competitive cost.


We also offer technical design and development expertise to enhance your existing products or develop new products to meet your business goals.

Bulk Bags, BulkSak, bulkbags, bulk sack

You’re too busy to deal with supply uncertainties.

We are known globally for delivering the best quality at the lowest total cost, consistently.

Contact Us

BulkSak Products

For your convenience, BulkSak® maintains a steady supply of ready-made FIBC bulk bags for rapid delivery. Between our six locations, we currently have thousands of items in stock and ready to ship.  Most stocked bulk bag inventory ships same day when ordered before 1:00 p.m. EST. 


Bulk Bag Customer

We rely on Conitex Sonoco. They stand behind their product and they make it right.


20-year Conitex Sonoco Client


We'll deliver samples right to you.

Contact us to get your hands on a sample of our flexible packaging products.

Learn More
FIBC Bulk Bags | BulkSak ® by Conitex Sonoco


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