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Gaylord boxes, graded honestly.

Two-wall to five-wall, used once or used five times, with or without lids and pallets. We grade every box, list it honestly, and price it for what it actually is.

Need a specific size? Tell us.

Footprint, wall, quantity, target grade. We'll match what's on the floor or build to spec.

Format: (XXX) XXX-XXXX — US/Canada only.
US ZIP (12345 / 12345-6789) or Canadian (A1A 1A1).
We reply within one business day. No phone calls — just email.

A "Gaylord box" is the unofficial name for a heavy-duty corrugated bulk container — usually sized to fit a 48×40 pallet, stacked one or two high, and engineered to carry hundreds or thousands of pounds. They're the workhorse of every distribution warehouse, food co-packer, manufacturer, and reverse-logistics operation in the country.

What we keep on the floor.

Inventory rotates daily, but we run a deep bench of the common SKUs:

  • 48 × 40 footprints in 31", 36", 44" and 48" heights — the most-requested standard.
  • 40 × 48, 40 × 45, 45 × 38, and 48 × 45 footprints for industry-specific applications.
  • Half-cube boxes for dense, heavy loads where stack height isn't the constraint.
  • Triple-wall and four-wall heavy-duty for 2,000 lb-plus loads.
  • Two-wall and three-wall for lighter, single-trip retail and food-secondary use.
  • Octagonal / round Gaylords on request — we don't stock them deep, but we know where to get them.

Spec sheet, at a glance.

FootprintHeightWallECTLoad (lbs)Common use
48 × 4031"Double7001,200Light dry goods, food-secondary
48 × 4036"Triple1,1002,200General distribution workhorse
48 × 4044"Triple1,3002,500Bulk dry components, automotive
48 × 4048"Quad1,5003,000Heavy industrial
45 × 3834"Triple1,1002,000Beverage co-pack
40 × 4836"Double7001,200Retail returns, e-commerce
48 × 4540"Triple1,2002,200Cosmetics, contract assembly

Live floor inventory varies. Email hello@ibctanksmilwaukee.comfor today's availability.

How we ship them.

Format · 01

Knock-down flat (KDF)

Unassembled, banded flat. Fits more per trailer, lower freight per box. You assemble on your dock.

Format · 02

Set-up assembled

Erected, lidded, on a pallet, banded for transit. Walk it off the trailer ready to use.

Format · 03

Telescoping (tray & cover)

Lid is a full telescoping cover, not a flap-fold. Better for re-stacking and second-trip durability.

Format · 04

Open-top, no lid

Cheapest format. Best for scrap, recycling, and internal-plant moves.

Format · 05

Custom die-cuts

Pour spouts, hand cut-outs, drain holes, reinforced bottoms. Engineered for your specific load.

Format · 06

With or without pallet

Most loads ship with a paired pallet. Standalone boxes ship banded in stacks of 25.

Sizing tips you'll only learn the hard way.

TIP / 01

Mind the inside vs outside dimension

A 48×40 Gaylord has 48×40 outside. Inside is closer to 46×38. Plan your dunnage accordingly.

TIP / 02

Triple-wall isn't always overkill

Even at light load weights, triple-wall buys you a second and third trip. Math out the per-trip cost.

TIP / 03

Lids matter more than walls do

A lidded Gaylord stacks two-high reliably. An open-top loses 40% of its top-trip strength after one move.

Frequently asked.

What's the lead time on a used 48 × 40 × 36 triple-wall?

Usually same-day or next-day pickup from our yard. For a full trailer (525 boxes set-up, ~2,100 knocked down) we're typically inside 48 hours.

Can you build new boxes if I can't find what I need used?

Yes — see our custom build page. Lead times are typically 5 to 10 business days from approved spec.

What grades do you stock most consistently?

Grade B is our bread and butter. We always have a couple thousand Grade-B 48 × 40 triple-walls on the floor.

Do you have food-grade?

Yes. Single-trip food-grade Gaylords are kept in a segregated section of the yard, never mixed with industrial inbound.

What's the difference between an octagonal and a square Gaylord?

Octagonal Gaylords distribute compressive load across more edges and tolerate denser fills (think pellets, powders, scrap metal) better. The trade-off is they don't pallet-stack as neatly. We stock them episodically — usually 50–200 on the floor at a time.

Can I order a partial truckload?

Yes — under-truckload (LTL) shipping is supported. The per-box freight cost rises sharply below half a trailer, but we'll quote either way. For loads under 100 boxes outside Wisconsin we'll often suggest waiting for a partner-carrier backhaul to keep your cost reasonable.

What's the largest Gaylord you can supply?

We have shipped one-off custom builds at 60 × 48 × 60 inches, six-wall corrugate, ECT 1,800. Lead time around 3 weeks. Anything that big becomes a custom-build conversation.

What goes wrong, and what to ask us.

About 4% of orders come back to us with some kind of question, complaint, or request for an adjustment. We'd rather you write us than not, so here is what people typically ask about and our usual answer.

"The grade looks off"

We'd ask for photos of the load as received before unloading is complete. About 70% of the time we end up looking at transit damage. Either way, we credit if the customer says the load isn't usable. The dispute window is five business days.

"Some boxes have residue"

Grade B explicitly tolerates light label residue. Grade A doesn't. If the residue is on a Grade A load, we made a grading error and we'll credit. If it's on Grade B and the residue interferes with your label placement, that's a spec mismatch — let's talk about what grade fits the use case next time.

"A few boxes were crushed"

Almost always transit. We strap and band aggressively but sometimes a trailer takes a curve fast. We replace any crushed unit on credit; we usually adjust the strap pattern for the next load to that customer.

"The lids don't fit perfectly"

Telescoping lids on multi-trip Gaylords have a tolerance of about ±2mm relative to the box top. After two trips the box footprint can drift by 3–4mm and the lid gets slightly looser. This is normal. If it's preventing reliable stack-stable storage, we'll send replacement lids on credit.

How a typical order arrives.

For customers ordering from us for the first time, here is what showing up on your dock actually looks like.

  • The truck. 53-foot dry van. Either our fleet or a partner carrier — the BOL says which.
  • The driver. Has our paperwork. Knows what was loaded. Can answer questions about the load — we brief drivers before they pull.
  • The load. Palletized to the count and pattern you specified. Banded. Photographed before the trailer doors closed.
  • The BOL. Itemized by SKU. Photos referenced by load number. Driver hands you a copy at the dock.
  • What you do. Sign for the load. If something is visibly off, note it on the BOL before signing. Take your own photos for your records.

None of this is dramatic. None of it is unique to us. But it's laid out here because surprising number of customers tell us their previous packaging vendor didn't bother with any of it.

How we spec a build with you.

When a customer needs something specific — a non-standard footprint, a particular wall count, a print, a die-cut — the process is:

  1. You describe the use case. What goes in the box, how heavy, how it stacks, what dock receives it. Five sentences is plenty.
  2. We propose a spec. Footprint, wall, ECT, lid style, pallet pairing, print if any. Usually within one business day.
  3. You confirm or push back. Spec changes are fine; this is the moment for them.
  4. We sample. For orders over 200 units we ship a single unit for fit-test before the run. For smaller orders we proceed directly to production.
  5. We build and ship. Lead time per the quoted estimate.

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