Spec comparison
Octabin vs gaylord: geometry against volume.
- Cube difference
- ≈ 21% in favour of square
- Residual loss
- Often 2 – 4% in square
- Shared footprint
- Both on 48 × 40
Compare for your material
Tell us the material, the fill weight and how you discharge. We will model both and tell you which wins.
The answer, first
Use a gaylord when the material is hand-loaded, mixed, non-flowing, or when cube per trailer position is the dominant cost. Use an octabin when the material flows like a fluid, when residual product left in the container has real value, or when discharge is automated and bridging would stop a line.
The break-even is simple arithmetic: you give up roughly 8.3 cubic feet per container, and you get back the two to four per cent of product that a square corner would have kept. Value both, and the answer is usually obvious.
| Attribute | Square gaylord 48 × 40 × 36 | Octabin 44″ round × 36 | Winner |
|---|---|---|---|
| Internal volume | 40.0 ft³ / 299 gal | 31.7 ft³ / 237 gal | Gaylord |
| Typical payload | 2,200 lb (5-wall) | 1,800 lb (triple wall) | Gaylord |
| Residual after discharge | 2 – 4% for fine granulate | Under 1% | Octabin |
| Bridging risk | High with flowing material | Very low | Octabin |
| Stacking | 3 high in good 5-wall | 3 high in triple wall | Even |
| Cost per unit, used | $7.25 – $11.00 | $9.50 – $14.00 | Gaylord |
| Reuse cycles achieved | 3 – 6 typical | 2 – 4 typical | Gaylord |
| Hand-loading ergonomics | Square corners, easy to pack | Curved wall wastes hand-packed space | Gaylord |
| Automated fill and discharge | Needs corner vibration or a liner | Designed for it | Octabin |
| Liner fit | Gusseted liners standard | Round liners, fewer sources | Gaylord |
Working the break-even
Take a compounder running 2,000 lb of granulate per container at $0.95 per pound. Residual loss in square boxes runs 3%; in octabins, 0.8%.
- Square: 2,000 × 3% = 60 lb retained = $57 of product per container
- Round: 2,000 × 0.8% = 16 lb retained = $15.20 per container
- Difference: $41.80 per container, against a unit price premium of about $3
For that operation the octabin is not close. Reverse it — regrind at $0.14 per pound, hand-loaded, discharged by tipping — and the square box wins on cube, price and reuse cycles simultaneously.
Three things people get wrong
- Cutting a discharge port. It turns a multi-trip octabin into a single-trip one. If you can tip, vacuum or remove the cap, do that instead and keep three more cycles.
- Buying square and fixing it with vibration. Corner vibrators and liner tricks work, but they add equipment, noise and maintenance to solve a problem geometry solves for free.
- Assuming bases and caps are universal. They are not fully interchangeable between manufacturers. Measure the tray, not just the body.
Questions
The comparison, answered.
Which holds more, an octabin or a gaylord?
Then why use an octabin at all?
Can I mix both in one operation?
Decision table
Twelve materials, and which container wins.
Worked using the residual-loss arithmetic from above, at typical fill weights and current material values.
| Material | Flows? | Value/lb | Residual gap | Winner | Why |
|---|---|---|---|---|---|
| Virgin resin pellets | Yes | $0.45 | $19.80 | Octabin | Residual loss dwarfs the cube penalty |
| Compounded granulate | Yes | $0.95 | $41.80 | Octabin | Not close |
| Specialty compound | Yes | $2.40 | $105.60 | Octabin | The cube penalty is a rounding error |
| Masterbatch | Yes | $1.60 | $70.40 | Octabin | Plus batch contamination risk in corners |
| Fine powders | Yes | Varies | Large | Octabin | Bridging in corners stops lines |
| Plastic regrind, coarse | Partly | $0.14 | $6.16 | Either | Marginal; hand-loading tips it to square |
| Purge and start-up scrap | No | $0.08 | Minimal | Gaylord | Non-flowing, hand-loaded, cube matters |
| Baled film | No | $0.11 | None | Gaylord | Cube is the entire cost driver |
| Metal turnings | Partly | Varies | Small | Gaylord | Weight binds long before cube; shallow box |
| Grain and seed | Yes | $0.10 – $0.30 | Moderate | Either | Moisture discipline matters more than shape |
| Mineral filler | Yes | $0.06 | $2.88 | Gaylord | Low value; cube and price win |
| Mixed scrap | No | Low | None | Gaylord | Nothing about an octabin helps here |
Switching
What changes if you move from one to the other.
The container is the easy part. These are the things that have to change with it, and the reason switching is a project rather than a purchase order.
Moving square → round
- Discharge method — tipping frame, vacuum or cap removal instead of scooping
- Liner sourcing — round liners have fewer suppliers than gusseted square ones
- Base trays become a separate stock item with their own reorder cycle
- Fill head alignment for centre-fed filling
- Roughly 21% more containers for the same annual volume
- Operator training — the discharge habits that preserve the body
Moving round → square
- Expect 2 – 4% residual loss unless you add corner vibration
- Hand-packing becomes practical again, which may be the point
- Gusseted liners, widely available and cheaper
- Better stacking and about 21% more cube per position
- Lower unit price and more reuse cycles per container
- Watch for bridging on anything that genuinely flows
Send the material and the fill weight.
We will run the residual-loss arithmetic for both containers on your numbers, not on a generic example.