Selling Your Cardboard Bales: US Mill Prices, Brokers and What a Bale Is Worth

Baled cardboard is sold in the US as Old Corrugated Containers, graded OCC 11, and it is priced per short ton against published regional indices rather than per bale. A vertical baler typically produces bales of 600 to 1,200 lb, so it takes roughly two to three bales to make a ton. Most brokers will not collect fewer than eight to ten bales at a time, which means a facility generally needs a full truckload, or around 20 tons, before direct mill sales make sense.

The cost side of baling is well covered — see our cardboard baler cost guide. This article covers the revenue side, which is what actually determines payback.

How US cardboard grades work

The Institute of Scrap Recycling Industries publishes the grade definitions that US mills and brokers buy against. Two matter for most businesses.

• OCC 11 — Old Corrugated Containers. Baled corrugated boxes, allowing a small percentage of prohibitive materials and out-throws. This is the standard commercial grade.
• DS OCC 12 — Double-Sorted OCC. A cleaner grade with tighter limits on contamination. Attracts a premium where a facility can consistently produce it.

Anything with significant contamination is downgraded to mixed paper, which is worth considerably less and is sometimes worth nothing at all depending on the market.

What actually moves the price

OCC pricing is a commodity market and it is volatile. Published regional indices move month to month with export demand, domestic mill capacity and freight costs. Practically, four things sit under your control:

• Contamination. Wax-coated board, food residue, plastic film, tape volume and polystyrene all pull a load down a grade.
• Bale weight and density. Mills and brokers buy weight. A denser bale means more tons per truckload and better freight economics, which is the single strongest argument for a larger baler.
• Bale consistency. Uniform, squarely formed, properly tied bales load and stack predictably. Loose or irregular bales get refused or discounted.
• Volume and reliability. A buyer who can plan a monthly collection pays better than one doing an occasional pickup.

Broker or mill direct?

A broker handles logistics, aggregates loads from several sites and pays less per ton. For most single-site businesses this is the realistic route, and the convenience is usually worth the margin.

Direct to mill pays more but generally requires full truckloads on a predictable schedule, consistent grade, and the ability to load a trailer yourself. It suits multi-site operations and high-volume distribution centres.

Your waste hauler is a third option and often the easiest: many will credit baled OCC against the disposal invoice. The credit is usually below market, but it requires no new relationship and no separate logistics.

The numbers that decide whether it is worth it

The revenue from selling bales is real but it is rarely the main saving. The larger number is almost always avoided disposal cost — fewer waste pickups, smaller containers, less compactor time. A facility filling a 30-yard open-top with loose cardboard every week is paying for air. Baling that same volume cuts the haul frequency sharply and the material leaves as a commodity instead of as waste.

Run both sides together: avoided hauling plus OCC revenue against the baler, wire, labour and maintenance. Our baler sizing guide covers matching machine to weekly volume, and the HSM V-Press range covers the machines themselves.

Practical requirements before your first collection

• Somewhere dry to stage bales — wet OCC loses weight value and can be rejected.
• A forklift or pallet truck rated for the bale weight your machine produces.
• Consistent tying. See baler wire and strapping and our wire gauge guide.
• A dock or level loading area a trailer can reach.

Frequently asked questions

How much is a bale of cardboard worth?

Cardboard is priced per short ton against regional OCC indices, not per bale, and the rate moves month to month. Since a vertical baler bale typically weighs 600 to 1,200 lb, two to three bales make a ton. Ask your broker for the current regional OCC 11 rate before budgeting.

How many bales do I need before someone will collect?

Most brokers want eight to ten bales minimum for a collection. Selling direct to a mill generally requires a full truckload, which is roughly 20 tons.

What is OCC 11?

OCC 11 is the ISRI grade definition for Old Corrugated Containers — baled corrugated boxes within set limits for contamination and out-throws. It is the standard grade US commercial cardboard is bought and sold against.

What contamination will get my bales rejected?

Wax-coated board, food residue, plastic film and polystyrene are the usual causes. Excessive tape and labels push a load toward a lower grade. Keeping the stream clean is the cheapest way to protect the price.

Does baling actually pay for itself?

Usually, but mostly through avoided disposal cost rather than OCC revenue. The saving comes from fewer waste hauls and smaller containers; the material revenue is a secondary benefit that varies with the commodity market.

Buying from HSM Machines

HSM V-Press vertical balers are built for exactly this: dense, consistent, squarely tied bales that brokers and mills will take without argument. Browse the baler press range, or see wire and strapping for consumables. Tell us your weekly cardboard volume and dock height and we will size a machine to it.