Inside pallet accessories

Pallet collars: a folding box that lives on a pallet

Four planks and a set of hinges turn a flat pallet into a walled container, and fold to 50 mm when it comes back empty. One of the most under-used items in North American warehousing.

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A pallet collar is a hinged timber frame that sits on a pallet to create a walled, stackable, collapsible container. Standard collars fit 1200 x 800 mm Euro and 48" x 40" GMA footprints, are about 200 mm tall, and stack to increase height.

New collars run roughly $34–$52; used collars about half that. In a closed loop they typically replace stretch wrap within one season.

Anatomy and sizes

A collar is four boards joined by steel hinges, usually two per corner on heavy-duty versions and one per corner on standard. The hinge count is the single biggest determinant of working life — six- and eight-hinge collars survive rough handling that destroys four-hinge units.

Collar specifications we stock or build. Custom footprints available on request.
Footprint	Height	Hinges	Weight	Typical use
1200 x 800 mm (Euro)	200 mm	4	8.5 kg	General European loop
1200 x 800 mm (Euro)	200 mm	6	9.8 kg	Heavy or frequent handling
48" x 40" (GMA)	7.9"	4	19 lb	North American loop
48" x 40" (GMA)	7.9"	6	22 lb	Automotive and industrial
1200 x 1000 mm	200 mm	6	11 kg	Export and machinery
Custom	To spec	4 – 8	Varies	Non-standard footprints

Height is cumulative, not fixed. Stack two collars for a 400 mm wall, three for 600 mm. Most operations settle on two or three; four is structurally fine on a sound pallet but starts to feel tall when it is being hand-loaded.

Where collars earn their keep

Closed-loop internal movement between plants, where the collar always comes back.
Part sequencing and kitting, where you need to open one layer without unwrapping the load.
Mixed-height loads that would otherwise need three different box sizes.
Seasonal storage, because empty collars occupy roughly a sixth of their working volume.
Anywhere stretch film is a recurring waste line on your bin audit.

The one place collars fail is open-loop outbound shipping. If the load leaves your control, you will not see the collar again, and at $40 apiece that is an expensive way to send a box. Use a one-way crate instead.

New versus used

We sell both and lean toward used for most customers. The timber is simple and the hinges are the only wearing part — we replace them as standard before resale, which means a used collar is effectively a re-hinged collar with weathered boards.

	New	Used (re-hinged)
Price	$34 – $52	$17 – $28
Expected cycles	50 – 80	30 – 50
Appearance	Clean, uniform	Weathered, mixed
Hinge condition	New	New (replaced at intake)
Availability	Built to order, 2 – 3 weeks	Usually in stock
Best for	Customer-facing loops	Internal movement

Handling, folding and storage

Collars live or die on how they are handled between uses. Most damage we see is inflicted empty, not loaded.

Fold in sequence. Two opposite boards inward first, then the other two. Forcing it out of sequence is what breaks hinges.
Stack folded collars flat, not on edge. On edge they bow and the hinges take the load.
Twenty folded collars per stack is a comfortable manual limit.
Store under cover. Hinges rust; timber greys and swells.
Do not drag them. Corner damage to a collar is almost always a dragging injury.
Check hinges quarterly. They are consumable and replacing one costs a fraction of replacing a collar.

Folded volume, which is the whole economic argument.
State	Height per unit	20 units	Volume ratio
In use, 200 mm wall	200 mm	—	1.00
Folded	≈ 50 mm	1,000 mm	0.25
Folded and stacked on a pallet	—	≈ 1 pallet footprint	≈ 0.17

Repair and refurbishment

A collar is four boards and some hinges. Almost every failure is repairable, and repairing is far cheaper than replacing.

Common collar failures and what they cost to put right.
Failure	Cause	Repair	Cost
Hinge pin worked out	Normal wear	Replace pin	$0.90
Hinge plate bent	Forcing the fold	Replace hinge	$2.40
Hinge torn from timber	Dragging or drop	Re-plate, sometimes new board	$4.80
Board split at the hinge	Impact	Replace board	$6.20
Board split mid-span	Impact or overload	Replace board	$6.20
Corner crushed	Forklift contact	Replace board	$6.20
Warped board	Wet storage	Replace board	$6.20
New collar	—	—	$34 – $52

Budget roughly $2.50 per collar per year for repairs in an active loop. That figure, not the purchase price, is what belongs in a cost-per-cycle calculation.

Questions people actually ask

Do collars work with any pallet?

They work with the footprint they were made for, and they need a pallet with a reasonably square, sound top deck. A Grade B pallet with a missing lead board will let a collar rock.

How do you close the top?

With a top cap or lid, which also lets you stack a second load on top. See top caps and lids.

Can collars be repaired?

Yes — a broken board can be replaced and hinges are consumable. That is a large part of why the system beats single-use packaging in a loop.

Are collars ISPM 15 compliant?

They are solid wood over 6 mm, so they fall under the standard for international movement and must be heat treated and marked. Ask for treated stock if the load is crossing a border.

How many collars can I stack on one pallet?

Four to five is comfortable on a sound pallet. The structural limit is higher; the practical limit is usually your own handling rules, and those should be written down rather than improvised.

Can collars be used without a lid?

Yes, as an open-walled tray. You lose the ability to stack loaded units, which is usually the main reason to have a collar system at all.

Do you build custom-size collars?

Routinely, for non-standard footprints. Minimum is around 25 units and lead time two to three weeks.

Are used collars worth buying?

Usually. The timber is simple and the hinges are the only wearing part, and we replace those as standard before resale. A used collar is effectively a re-hinged collar with weathered boards, at half the price.

Will you buy collars back?

Yes, for standard footprints in repairable condition. Custom sizes we value as timber, honestly.

Let's keep your pallets in the loop

Whether you have 40 broken cores behind the dock or need 4,000 Grade A pallets a month, the conversation starts the same way.

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