Cage-Only Is Our Cheapest Line and Our Most Interesting One
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A cage-only lot is the frame and pallet from a unit whose bottle failed — about 48 lb of galvanised tube plus a base, at $35 to $60. It is the cheapest thing we sell, it needs no grade, and it absorbs units nothing else can take.
We sell galvanised steel cages with no bottle in them for thirty-five to sixty dollars. It is the least glamorous line on the price list and I would defend it as the most important one.
Where they come from
Every cage-only lot started as a complete tote whose bottle failed and whose frame did not. Specifically:
- A bottle that failed its air-hold test with crazing through the wall.
- A bottle with a destroyed discharge boss — somebody used a pipe wrench, the shoulder cracked, and that is unrepairable.
- A bottle with a cured resin or polyurethane residue that no wash cycle touches.
- A bottle bulged permanently by a freeze, in a frame that was not sprung with it.
- A bottle whose prior content we are not willing to put back into service at any grade.
In every one of those cases the cage is untouched. It is the same galvanised tube and sheet it was when the unit was built, with somewhere between one and four service lives already behind it and plenty left.
The alternative to selling it is baling it as scrap, which recovers the material and destroys an object that still has a shape worth something.
What you actually get
| Item | Detail |
|---|---|
| Cage | ≈48 lb welded galvanised tubular steel, 48 × 40 × 46 in |
| Base | Steel, composite or plastic pallet, sound |
| Fork entry | Four-way on steel and composite bases |
| Condition sorting | Sold as 'straight' or 'bent' — priced differently |
| Top frame | Intact, with the 6-inch bottle collar |
| Price | $35 – $60 |
We sort them into straight and bent, which is the only grading cage-only stock gets. A straight frame stacks, racks and sits flat. A bent one does not, and for a lot of uses that is irrelevant — a firewood crib does not care.
What customers build
This is the part of my job I enjoy most, because the list keeps growing and almost none of it was our idea.
- Raised beds. Cut to 24 inches, lined with geotextile, filled with growing medium. About 11 cubic feet each, galvanised, and they will outlast three cedar beds for less than the price of one.
- Firewood cribs. Full height, no modification at all. Holds roughly a third of a cord, stacks two high, and the lattice seasons the wood because air gets through.
- Trellises and bean frames. Full height, the lattice is already the right geometry. The most common single use among market gardeners.
- Shelving. Add reclaimed pallet decks at intervals. Four-way forklift access means you can relocate a loaded shelf unit.
- Equipment and generator cages. Lockable with a bolted panel, and heavy enough that nobody walks off with what is inside.
- Crash barriers and site delineation. Filled with gravel or ballast, they stop a vehicle and they are visible.
- Compost bins. Lined on three sides, open on the fourth, with the lattice providing aeration.
- Dog runs and poultry enclosures, with mesh fitted to the lattice.
- Market stall frames, because they fold nothing and survive everything.
- Bar fronts and counter frames. Breweries buy these constantly and I have stopped being surprised.
What they are structurally good for
A complete cage is designed to carry one filled tote above it — roughly 2,400 lb distributed through the four base-frame corners. Cut it down and you change that, so a couple of honest limits:
- Full height, uncut, straight: will carry a filled tote's weight in static storage. Good for shelving and stacking.
- Cut to 24 inches with the base frame intact: structurally stronger than full height for compression, because the load path is shorter. Fine for raised beds full of wet soil.
- Cut and re-welded at a new height: we re-weld the cut ends to a horizontal, which restores most of it. Rated by inspection rather than by calculation — ask us if it matters.
- Bent frames: use them for anything that does not need to be square or stack. Do not load them above head height.
Why the cheap line matters
Our fabrication shop exists to raise the reuse rate, and the cage planter — four frames, cut, lined, based — is the single largest absorber of marginal units in the building. Its requirements are so low that almost nothing is too damaged for it: the cage needs to be roughly square and the base needs to be sound, and the bottle is irrelevant because the build does not use one.
We discussed dropping it once, because the margin is thin. That would have been a mistake. Its job is not margin, its job is being the floor of the process — so that the floor is a product rather than a shredder. Judged on what it displaces, it is the most valuable thing in the catalogue.
The ecological footnote
Forty-eight pounds of galvanised steel represents a lot of embodied energy: smelting, tube-forming, welding and hot-dip galvanising are all energy-hungry, and about 70% of a complete IBC's cradle-to-gate carbon sits in the steel rather than the plastic.
A cage sold as a planter keeps all of that in service for another decade. A cage baled as scrap recovers the material and spends energy re-melting it. Same direction as everything else we believe: save the form first, destroy the material last.
901 words · published 21 October 2025 by Carla Nystrom, Fabrication lead at IBC Tote Market LLC. We correct posts rather than quietly deleting them; if something here is wrong, tell us and we will say what changed.