From a 12-inch cube to a 60-inch lined harvest bin, plus the honeycomb panel and displays we press from board that can no longer be a box.
Not sure which family you need? Describe the job and we will put you in the right one.
Straight to the grading floor at 9869 Meeks Blvd, St. Louis, MO 63132.
Or email sales@reboxesmarket.com. We have no phone line — dimensions and counts survive much better in writing.
Fold a box in the browser, read off the cube and pallet fit, and send the spec straight through.
The big ones. Triple-wall bulk containers sized to a GMA pallet, graded A through C, sold by the pallet or the truckload with lids, liners and bottoms to match.
Single and double-wall shippers that already did one job well and are ready for the next five. Sorted into clean size runs so your pack line never stalls.
Sometimes a lane genuinely needs a virgin box — export, food contact, regulated goods. We stock new stock sizes and run custom dies, with recycled content as high as the spec allows.
A box rarely travels alone. Recovered GMA pallets, gaylord lids, poly and foil liners, corner boards, slip sheets, strapping and stretch film — all reclaimed where we can get it.
The boxes too tired to ship become something else entirely. We cut, laminate and press recovered board into furniture-grade honeycomb, displays, dunnage, planters and shop fittings.
Some product lines need more than a family page. These are the ones customers ask the most detailed questions about.
The grade is written on the quote, not implied by the price. This table is the whole standard.
| Grade | Means | What it looks like | Typically used for |
|---|---|---|---|
| A | Like new | Used once, no print bleed-through, square corners, no scuffing on flaps. Often a single-trip freight box or an over-run that never shipped. | Direct resale, retail-facing, export |
| B | Good, light wear | Minor surface scuffs, light creasing on one panel, clean interior. All flaps intact and fully functional. | Internal logistics, bulk shipping, storage |
| C | Usable, visible wear | Visible creasing, labels or tape residue, possible small tears away from load-bearing edges. Still holds a stack. | Scrap collection, in-plant totes, one-way moves |
| D | Recovery only | Delaminated, crushed flutes or moisture-stained. We bale these as OCC rather than resell them. | Baled OCC → paper mill |
Two tests measuring two different failure modes. The equivalences below exist because carriers historically specified Mullen — treat them as conversational rather than contractual, and pick the test that matches how your boxes actually fail.
| Mullen (burst) | ECT (stacking) | Wall | Max size sum | Max gross weight | Typical use |
|---|---|---|---|---|---|
| 125 lb | 23 ECT | Single | 40" | 20 lb | Light retail, folding-carton replacement |
| 150 lb | 26 ECT | Single | 60" | 40 lb | Small parcel, light goods |
| 175 lb | 29 ECT | Single | 65" | 50 lb | General light shipper |
| 200 lb | 32 ECT | Single | 75" | 65 lb | The standard single-wall shipper |
| 250 lb | 40 ECT | Single | 85" | 80 lb | Heavier single wall |
| 275 lb | 44 ECT | Single | 95" | 95 lb | Top of the single-wall range |
| 275 lb | 48 ECT | Double | 100" | 120 lb | Entry double wall — the reuse workhorse |
| 350 lb | 51 ECT | Double | 110" | 180 lb | Heavy distribution |
| 400 lb | 55 ECT | Double | 120" | 225 lb | Industrial parts |
| 500 lb | 61 ECT | Double | 140" | 260 lb | Heavy double wall, bulk bins |
| 600 lb | 67 ECT | Triple | 160" | 300 lb | Entry triple wall |
| 700 lb | 71 ECT | Triple | 165" | 600 lb | Export crating replacement |
| 900 lb | 77 ECT | Triple | 170" | 1,200 lb | Heavy bulk bins |
| 1,100 lb | 82 ECT | Triple | 180" | 2,400 lb static | Gaylord standard |
“Max size sum” is length plus width plus depth. Exceeding it voids the certification even if the box is physically capable, which matters in a freight claim.
The number you need to turn a die-line area into a shipping weight, a carbon figure or a freight class. Multiply blank area in square feet by the figure below.
| Construction | lb per ft² | lb per MSF | Caliper | Note |
|---|---|---|---|---|
| Single wall, 32 ECT (C flute) | 0.20 | 200 | 0.16" | Lightest practical shipper |
| Single wall, 44 ECT (C flute) | 0.24 | 240 | 0.17" | Heavier liner, same flute |
| Double wall, 48 ECT (BC) | 0.33 | 330 | 0.30" | The reuse workhorse |
| Double wall, 61 ECT (BC) | 0.40 | 400 | 0.32" | Heavy distribution |
| Triple wall, 71 ECT | 0.48 | 480 | 0.52" | Crate replacement |
| Triple wall, 1,100 lb test | 0.55 | 550 | 0.60" | Gaylord standard |
| Honeycomb panel, 1" | 0.35 – 0.60 | — | 1.00" | Dunnage and display substrate |
None of these are difficult. All of them are regularly got wrong, usually by a factor of 1,728.
| From | To | Factor | Worked example |
|---|---|---|---|
| Cubic inches | Cubic feet | ÷ 1,728 | 48 × 40 × 36 = 69,120 in³ = 40.0 ft³ |
| Square inches | Square feet | ÷ 144 | 13,528 in² = 93.9 ft² |
| Pounds per ft² | Board weight | × area in ft² | 93.9 ft² × 0.55 = 51.7 lb |
| Pounds | Kilograms | × 0.45359 | 51.7 lb = 23.5 kg |
| Inches | Millimetres | × 25.4 | 48" = 1,219 mm |
| Cubic feet | Cubic metres | × 0.02832 | 40.0 ft³ = 1.13 m³ |
| Short tons | Metric tonnes | × 0.90718 | 11,800 tons = 10,705 tonnes |
| Loose OCC volume | Weight | × 80 lb/yd³ | 40 yd³ ≈ 3,200 lb |
| Baled OCC volume | Weight | × 700 lb/yd³ | 2 yd³ bale ≈ 1,400 lb |
| Trailer volume (53') | Usable | × 0.72 | 3,489 ft³ → 2,512 ft³ |
Specifying packaging gets much easier once you can name the standard rather than describe the requirement. These are the ones that come up in our quotes and our customers' RFPs.
| Reference | Title | Why it matters here |
|---|---|---|
| ASTM D642 | Compressive resistance of shipping containers | The test behind box compression figures |
| ASTM D4727 | Corrugated and solid fibreboard sheet stock | Material specification for board itself |
| ASTM D5639 | Selecting corrugated box dimensions | How to specify L × W × H correctly |
| TAPPI T 811 | Edge crush test of corrugated board | The ECT number on a Box Maker's Certificate |
| TAPPI T 810 | Bursting strength of corrugated board | The Mullen number |
| TAPPI T 412 | Moisture in paper and paperboard | How moisture content is measured and deducted |
| ISTA 3A / 6 | Packaged-product performance testing | Transit simulation for parcel and distribution |
| ISO 12048 | Compression and stacking tests | International equivalent of ASTM D642 |
| FEFCO / ESBO code | International fibreboard case code | The four-digit style codes we quote against |
| ISPM 15 | Wood packaging phytosanitary measures | Why corrugated avoids an export compliance burden |
| ISRI Scrap Specifications | Recovered paper grade definitions | The #11 and #12 OCC specs we bale to |
| GRI 306 | Waste disclosure standard | The format our diversion statements fit |
| EPA WasteWise | Voluntary waste reduction reporting | Compatible reporting format on request |
| FDA 21 CFR 176 | Indirect food additives: paper and paperboard | Why used board cannot be direct food contact |
It is the question that most changes the answer and the one almost nobody is asked. If the container comes back — even internally, even occasionally — a reusable triple-wall unit in a managed pool usually beats single-use procurement on total cost by a wide margin. If it goes out and never returns, you are buying a one-way shipper and the whole calculation is different.
On its own it is meaningless. It covers everything from a box that shipped once in a dry trailer to one that spent a winter on grass behind a building. Every quote we issue names a grade from our published four-point scale with the definition attached, because that is the only way the conversation is about a specific panel rather than two people's adjectives.
Measured from a confirmed order, not from the first email. Artwork approval and procurement onboarding sit outside these figures and are usually the real critical path.
| Item | Lead time | Note |
|---|---|---|
| Graded used shippers, stock size | Same week | Often 48 hours on Midwest lanes |
| Graded gaylords, stock size | Same week | Knocked down and banded |
| Reconditioned gaylords | 7 – 10 days | Bench time plus re-grading |
| Lids, liners and accessories | Same week | Ships on the same pallet |
| Recovered pallets, repaired | 3 – 7 days | Depends on repair queue |
| New stock-size boxes | 2 – 5 days | 60+ sizes held in St. Louis |
| New custom die | 10 – 15 working days | Includes die making and first article |
| Printed new board, 1 – 4 colour | 10 – 15 working days | Plate making included |
| Honeycomb panel, stock | 5 days | Pressed from recovered board |
| Die-cut dunnage to profile | 7 – 10 days | Tooling for non-standard profiles adds time |
| Printed retail display | 10 – 12 days | Artwork approval is usually the critical path |
| Baler placement | 2 – 4 weeks | Site survey, delivery and commissioning |
Ranked roughly by setup cost. The last two are what we use on recovered board — removing somebody else's brand is a different job from applying your own.
| Method | Setup cost | Quality | Recyclability | Use | Lead time |
|---|---|---|---|---|---|
| Flexographic, 1 colour | Low | Basic | Fully | Identification, logistics marks | 3 – 7 days |
| Flexographic, 2 – 4 colour | Medium | Good | Fully | Brand on shipper | 10 – 15 days |
| High-graphic flexo | High | Very good | Fully | Retail-ready packaging | 15 – 20 days |
| Litho-lamination | Very high | Photographic | Reduced | Premium retail display | 20 – 30 days |
| Digital inkjet | None | Good | Fully | Short runs, versioning | 3 – 10 days |
| Blank-out over-print | None | Functional | Fully | Removing a previous owner's brand | Same day |
| Stencil | None | Industrial | Fully | Pool container marking | Same day |
Declared before the quote these are free to plan around. Discovered on delivery day they are the single most common reason a cheap quote becomes an expensive invoice.
| Item | Specification | Why it matters |
|---|---|---|
| Dock height | 48 – 52" typical | Below 44" a standard trailer needs a leveller or a ramp |
| Dock leveller capacity | 20,000 – 30,000 lb | Loaded gaylords on a pallet truck approach the limit |
| Door width | 8 – 9 ft | Double-stacked knocked-down bundles are wide |
| Apron depth | 100 – 130 ft | A 53-foot trailer needs room to square up |
| Liftgate requirement | If no dock | Add $75 – $150; declare it before the quote, not after |
| Receiving window | 3-day window ideal | Lets us consolidate; worth more than a volume discount |
| Forklift availability | 3,000 lb minimum | A loaded gaylord plus pallet exceeds many electric walkies |
Used once, no print bleed-through, corners still sharp, flaps clean. Around 11 to 16 per cent of a typical inbound stream grades out at A, which is why it carries a premium rather than a small uplift over B.
We photograph the actual lot before you commit. Not stock imagery, not a representative sample — the pallet you would receive, with the grade notes attached.
Fill this in and it lands with a grader on the floor at St. Louis, not in a general inbox. One business day, always.