- Standard four point
- Stevedore strap
- Cargo strap
- Sleeve hemmed
- Cross corner loops
- Spread strap
- Single Loop
Other lift loop options include: made of polypropylene, multifilament, fibrillated, come in multiple colors

We manufacture our BulkSak brand of FIBC bulk bags both domestically and distribute FIBCs from reputable overseas manufacturers to meet the needs of the aggregate, agriculture, chemical, construction, food, fertilizer, rubber, aquaculture, pet food products and pharmaceuticals industries.
Regional Availability: Asia, EMEA, North America, South America & Mexico
Our manufacturing facility in the United States provides shorter lead times, smaller minimums and improves supply chain management for our US-based clients. When super sack manufacturing is closer to the users, everyone benefits, even the environment!
Direct employees of Conitex Sonoco, our In-Country Managers perform on-site inspection and liaise directly with our overseas suppliers. These local managers are your best ally for continuity of supply. They work hard to get you the best quality, pricing and lead times by working with the local vendors, speaking their language.
As a manufacturer and supplier of FIBC bulk bags, we have a whole team of technical experts here to help. From our highly experienced technical sales managers to our in-house engineering staff, we perform on-site surveys to improve your production efficiencies and we can review your super sack design to optimize your FIBC for your specific application.
We take on-time delivery and a consistent customer experience seriously. Whether you buy a standard stock super sack or create a custom order, you will always get top-notch service from our team.
Our customers receive automated delivery notifications right to their email inbox.
"The bulk bags we purchase from Conitex are high quality and the customer service is always top notch. I've enjoyed a great relationship with my contacts from Conitex for several years now. Thanks for helping make my job much easier."
- Michael Morgan
Supply Chain Planner, Starbucks
- Standard four point
- Stevedore strap
- Cargo strap
- Sleeve hemmed
- Cross corner loops
- Spread strap
- Single Loop
Other lift loop options include: made of polypropylene, multifilament, fibrillated, come in multiple colors
- Standard fill spout
- Cone spout
- Full opening duffel
- Open top
Ties options include: polypropylene webbing, rope and velcro
- Circular bulk bag
- Four-panel bulk bag
- Baffled bulk bag
- Clover bag
- U-panel bulk bag
- Type C conductive
- Type D static dissipative
- Food grade bags
- Made from 100% virign polyproylene resins
- Available in Type A, B, C, and D fabrics
- Include ultraviolet (UV) resistance
- Manufactured to meet standard 5:1 safety standards
- Meet FDA/food grade requirements (where applicable)
- Weighs between 3 - 9 ounces
- Available in various colors
- Standard coatings are 1.0 mil poly for moisture control and contamination production
- Coatings can be custom engineered to fit your needs
- Spout bottom
- Flat bottom
- Tie-open bottom
Closures come in star/pedal/iris or string/pajama.
Ties come in polypropylene webbing, rope or velcro.
- Various inner liners (see our options here)
- Perimeter safety band
- Document pouches
- Various cord locks/ties
- Custom labels/tags
- Sift Proofing
We build superior value into every product, from our high-grade materials and craftsmanship to our quality assurance process. In-country sourcing managers oversee raw product sourcing and production for in-person quality control worldwide. Meanwhile, our customer service team works to ensure your requirements are matched to the proper bulk bag capabilities and specs.
BulkSak® USA brand has domestic design engineers, production capabilities and testing facilities to produce custom bags, built to your specs.
Read MoreWe've compiled our resources into this free e-book including filling and discharge guidelines and bag features for optimal safety.
Read MoreDoes your FIBC have the right fabric weight, design features, inlet or closure? Download our brochure to get the right fit.
Read MoreThe AIB International certification is for food safety and grain-based production capabilities.
BRC Global Standards' guarantee the standardization of quality, safety
Customs Trade Partnership Against Terrorism (CTPAT) is but one layer in U.S. Customs and Border Protection’s (CBP) multi-layered cargo enforcement strategy. Through this program, CBP works with the trade community to strengthen international supply chains and improve United States border security.
Once successfully benchmarked against GFSI's Benchmarking Requirements, food safety certification programmes (CPOs) achieve GFSI recognition, which lends a nameplate authority to these certifications and acts as a food safety passport of sorts throughout the global marketplace.
HACCP is a management system in which food safety is addressed through the analysis and control of biological, chemical, and physical hazards from raw material production, procurement and handling, to manufacturing, distribution and consumption of the finished product.
The FSSC 22000 Food Safety System Certification provides a framework for effectively managing your organization's food safety responsibilities. FSSC 22000 is fully recognized by the Global Food Safety Initiative (GFSI) and is based on existing ISO Standards. It demonstrates your company has a robust Food Safety Management System in place that meets the requirements of your customers and consumers.
ISO 9001:2015 sets out the criteria for a quality management system.
OHSAS 18001 sets out the minimum requirements for occupational health and safety management best practice.
1302 Industrial Pike
Gastonia, NC 28052
USA