Used Bulk Bags for Sale - FIBC Super Sacks
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FIBC (Flexible Intermediate Bulk Containers), commonly known as bulk bags or super sacks, are woven polypropylene bags designed to carry 1,000 to 4,400 lbs of dry bulk materials. Available in various lift configurations (single-loop, two-loop, four-loop) and with options for duffle tops, spout bottoms, and food-grade liners.
Used across agriculture (grain, feed, seed), construction (sand, gravel, cement), chemicals (resins, powders), mining (ore, minerals), and food processing (flour, sugar, salt). Critical for operations requiring large-volume dry material handling with forklift-compatible transport and stackable storage.
Reclaimed bulk bags provide significant cost savings over new bags while keeping durable polypropylene out of landfills. Only bags built to the 6:1 multi-use rating keep their capacity for further cycles; a once-used 5:1 single-trip bag has completed its rated cycle. When bags reach end of life, the polypropylene material can be recycled into pellets for manufacturing new products.
Frequently Asked Questions
What is the standard bulk bag size?
The one-ton bag is 35" x 35" x 40" with a 2,200 lb safe working load. Larger formats are 41" x 41" x 50" (up to 3,300 lbs) and 45" x 45" x 55" (up to 4,400 lbs); the compact 30" x 30" x 35" bag is rated for 1,000 lbs.
What is the difference between a used and a multi-use bulk bag?
A standard bag has a 5:1 safety factor and is rated for one fill and one discharge; "used" on Repackify means it has completed that cycle once. Multi-use bags are built with a 6:1 safety factor and reinforced seams for repeated cycles, which is why they cost more per bag but less per fill.
What loop styles are available?
Nearly every FIBC has 4 corner loops and must be lifted with all 4 engaged, so confirm loop length suits your forks or spreader bar. Two-loop side-loading bags and single-loop stevedore bags for port handling exist but are specialty designs; a listing states its loop count. Baffle bags have internal panels that keep the bag square, so they sit tighter on the pallet and against each other in the trailer; they do not change the bag's height or stacking rating.
How many bulk bags fit on a truck?
Empty bags ship flat in bales of 50 to 200 per pallet, so a dry van carries thousands. Filled one-ton bags are weight-bound: at 2,200 lbs a bag, the 45,000-lb payload of a 53-foot trailer caps the load at about 20 bags, below its 26 to 30 floor positions.
What are bulk bags worth for recycling?
End-of-life bags compressed into bales sell to polypropylene recyclers at about $200 to $400 per ton, with clean food-grade material at the top of that range. A once-used 5:1 single-trip bag has completed its only rated cycle and belongs in the bale; only a bag built to the 6:1 multi-use rating, with intact loops and no contamination, is worth reselling for another fill.