How Many Units Fit in a 40HQ? Cosmetic Boxes Carton Cube, Pallet Patterns and Freight Weight

TL;DR

• A 40HQ holds 1,440 export cartons of 500 x 380 x 250 mm floor-loaded, which is 72,000 rigid cosmetic boxes at 50 boxes per carton. Put the same cartons on 1,200 x 1,000 mm pallets and the count drops to 480 cartons, or 24,000 boxes, because the pallet height is dead cube.
• Height runs out before weight does. The unit we quote from is rated for 28,600 kg and a container full of paper boxes is nowhere near that line; the payload number only starts to matter when the load carries glass jars, pumps or gift fillers.
• Send the finished carton size, the boxes per carton and the destination port before you book. The carton cube decides the booking, and it is fixed by the box size, which is fixed by your artwork.

A 40HQ is a fixed volume, so "how many boxes fit" always has an answer once two numbers are set: the export carton size and how many boxes go in it. This page gives the container figures we calculate from, the arithmetic in the open so you can re-run it with your own carton, and the point where pallets cost you most of the container.

The container numbers we work from

Every loading plan starts inside the box, not outside it. Nominal 40 ft high cube means nothing to a carton; internal length, width and height and the door opening are the numbers that decide the plan, because a loaded pallet that cannot pass the door turns into a repack on the quay.

Those measurements are one published equipment example for a 40 ft high cube, taken from the 40 ft High Cube container guide published by iContainers, which tabulates a carrier's equipment example and warns that ratings differ between units and that the allocated box has to be confirmed. Treat the table as the arithmetic baseline for this page, not as a description of the unit you will be given.

Carton cube first, pallet second

The order of the calculation matters. First the carton: length x width x height of the finished export carton, in millimetres, packed and taped, not flat. Then the packing: how many boxes go in one carton. Multiply, and you have the cube per box. Our own note on how CBM is calculated covers the same maths in shipping units.

For the arithmetic below we use one example, stated up front so you can swap your own numbers in: an export carton of 500 x 380 x 250 mm holding 50 rigid cosmetic boxes. Those are example figures for the calculation, not a published packing specification for the boxes in our cosmetic box range — the carton we build depends on the box size, and the box size comes from your artwork.

Floor-loaded, the layer is 24 cartons along the length (12,032 divided by 500) and six across (2,350 divided by 380), so 144 cartons per layer. Ten layers of 250 mm fit under the 2,700 mm internal height, which gives 1,440 cartons and, at 50 boxes each, 72,000 boxes. Nothing was left over on the floor except the 32 mm at the end and the 70 mm across the width.

What a pallet does to that number

On a 1,200 x 1,000 mm pallet the same carton pattern is six per layer once the cartons are turned (three at 380 mm along the pallet length, two at 500 mm across). Four layers of 250 mm is 1,000 mm of cargo plus a 144 mm pallet, so the load stands 1,144 mm and clears both the door opening and the internal height with room to spare. That is 24 cartons per pallet, or 1,200 boxes.

Twenty pallet positions fit on one level of the floor (ten long, two across), which is 480 cartons and 24,000 boxes. In other words, the pallet costs roughly two thirds of the container: the pallet footprint, the gaps between pallets and the 144 mm of timber under every stack are cube you paid for and cannot fill. That trade is worth it when the receiving end cannot unload loose cartons, and it is pure loss when the load is going into an automated warehouse that would rather have the cartons on the floor.

Weight is the second check and, for paper, the less likely one. A container of rigid boxes made from 1,200 g grey board wrapped in printed paper reaches the cube limit long before it comes close to a 28,600 kg payload. The payload line starts to bite when the box carries glass, liquids or heavy inserts, or when the export carton itself is heavy — that is when we weigh a packed carton rather than measure it, and the number goes on the packing list before the booking is made.

When a 40HQ is the wrong answer

Three cases where we tell buyers to book smaller.

If the order does not fill a pallet, the container conversation is premature. At a few hundred boxes, an LCL shipment or even an air consignment is cheaper than a container you half-fill, and the boxes that do not fill a container also do not justify tooling for a custom carton.

If the promotion runs on a fixed date, the ship you can catch matters more than the cube you save. A full container that sails two weeks later is worse than a half container that sails on time, and the freight difference is usually smaller than the cost of missing the shelf date.

And if the receiving warehouse charges by the pallet but unloads by hand, palletising the whole container to save the consignee an hour of labour is a decision to check with them rather than assume.

What to send us before you book

Four numbers and one date: the internal dimensions of the box in millimetres, the finished export carton size and how many boxes it holds, the total quantity, and the port with the date the goods must be in hand. With those we return the carton count, the pallet plan and a packing list figure you can hand to your forwarder.

Our rigid double door gift box is the build most often shipped this way, and the paper packaging blog collects the rest of the range.

What buyers ask us about container loads

How many cosmetic boxes fit in a 40HQ?
It follows from the export carton, not from the box. At 500 x 380 x 250 mm and 50 boxes per carton, floor-loaded, 72,000 boxes; palletised on 1,200 x 1,000 mm pallets, 24,000. Send your carton size and we will run the figure for your packing.

Should I ship floor-loaded or palletised?
Floor-loaded carries roughly three times the units. Palletised unloads faster and suits a consignee without a dock. The right answer is usually the consignee's, so ask them before you ask us.

Does the weight limit ever matter for paper boxes?
Rarely. It matters when the pack contains glass, liquid or heavy inserts, or when the export carton is heavy. We weigh one packed carton at the sample stage and the figure goes on the packing list.

Can the boxes be packed flat to save space?
Folding cartons can ship knocked down, which buys cube, and rigid boxes cannot: a rigid wrapped box holds its shape because it is already formed. That is one reason a folding carton lands cheaper per box than a rigid box.

How long does production take for a container order?
Sampling 7 days, mass production 15 days from artwork and die approval, and a quotation holds 7 days. The quantity does not change those figures; the queue does.

Do you give a packing list before shipment?
We give the carton size, cartons per pallet or layer, and the pallet count against the container you booked, so your forwarder can price the shipment before the goods leave Xiamen.

Sources

iContainers, 40 ft High Cube container guide, equipment example updated 21 September 2026 — icontainers.com
Box constructions, board grades and finishes are taken from the cosmetic box listings published on this site. The 7-day sampling figure, the 15-day production figure and the 7-day quotation validity are our standing terms, confirmed internally on 22 September 2026. The carton size and packing density used in the worked example above are stated assumptions for the arithmetic, not a published packing specification.

Last verified: 2026-10-03, content desk, Xiamen.