Ecommerce Packaging

How to Reduce Ecommerce Packaging Costs

6 min read 1 Nov 2026 WSUK Team
The quick answer

Ecommerce packaging cost is dominated by things that are not the box: the carrier band the pack falls into, the void fill used on every order, the seconds spent at the pack bench, and the replacements sent when something arrives damaged. Reducing it means right-sizing to the band, replacing fill with restraint, shortening the ladder and buying at run quantity without storing the run.

At single-order volumes, everything multiplies

The defining feature of ecommerce packaging economics is that decisions apply per order rather than per pallet. A few pence of unnecessary fill, ten seconds of extra pack time, or a pack sitting one band too high all multiply by your order count.

That cuts both ways, and it is why apparently small packaging changes move the numbers in online businesses far more than they do in trade despatch.

Lever one: band fit

The largest and least examined lever. Parcel pricing steps at thresholds, so a pack slightly over a band costs more on every single order.

Measure your highest-volume packs as shipped and compare against your carriers' published thresholds. For flat goods, check specifically whether letterbox depth is reachable - it drops a band and removes failed deliveries at the same time. See postal and parcel packaging.

Lever two: fill

Void fill is a recurring cost in both material and bench time, and it is usually treating a structural problem - a box that is too big - as though it were a protective one.

Where the product needs to be held still, a fitted insert costs less per order than repeated handfuls of fill and protects better. Where the box is simply oversized, the fix is a better-fitting format rather than cheaper fill.

Lever three: ladder length

Every extra pack size costs bench space, stock, a decision per order and another line that can run out. Most online retailers accumulate sizes rather than designing a set.

CostTypical driverLever
CarriagePack dimensions against bandsRight-size to the band
MaterialOversized formats and loose fillShorter ladder, fitted protection
LabourComponent count and decisions per orderFewer components, written standard
DamageMovement in transitRestraint rather than padding
StorageRun quantities held in-houseCall-off stockholding
Returns handlingPacks that cannot be re-closedRe-closable formats

Where ecommerce packaging cost actually accumulates.

Lever four: buy at run quantity, store it elsewhere

Printed mailers and branded cartons carry a setup spread across the run. Ordering short because there is nowhere to put a full run means paying a premium indefinitely.

packaging stockholding takes the run-quantity price without the storage. For an online business operating from a small unit, this is frequently the single largest available saving.

What not to cut

  • Protection that is doing a job. A damaged delivery costs the item, both carriage legs, the replacement and often the customer.
  • Re-closability, if you have a real returns rate. It decides whether returned stock is resellable.
  • Board strength on anything that stacks. Cheaper board shows up as crushed cartons later.
  • The branded element entirely, if you are a D2C brand - but do move it to the cheapest effective carrier, which is usually printed tape or an inner.

A sensible sequence

  1. Measure your top three formats against carrier bands.
  2. Fix the worst band offender first - it recurs on every order in that format.
  3. Replace fill with restraint where damage is movement.
  4. Consolidate duplicate sizes out of the ladder.
  5. Move run quantities off your own racking.
  6. Re-measure carriage and damage after a few weeks.

The structured version of this, with the material, labour and waste picture included, is a packaging review.

The short version

  • At single-order volumes every decision multiplies by your order count.
  • Band fit is the largest and least examined lever.
  • Void fill usually signals a box problem, not a protection problem.
  • Buy at run quantity and store it elsewhere.
  • Do not cut protection, re-closability or board strength to save money.

Frequently asked questions

What is the quickest ecommerce packaging saving?

Measuring your highest-volume packs against carrier band thresholds. It takes an hour and the saving recurs on every order in that format.

Is cheaper packaging a false economy?

Cheaper material often is. Smaller packaging usually is not, provided you shrink by fitting rather than by removing protection.

Should we drop branded packaging to save money?

Not necessarily. Move it to the cheapest effective carrier instead - printed tape or a printed inner rather than printed cartons in every size.

How much can a small online retailer realistically save?

It depends entirely on where you are starting from, which is why we will not quote a figure in advance. The measurement is quick enough that you can find out cheaply.

Does using a fulfilment provider reduce packaging cost?

It can, because the provider buys at volume and the pack can be specified from the bench outward - see eCommerce fulfilment and packaging for fulfilment.

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Want this looked at properly?

Tell us what you pack and what it costs you now. A packaging review sets the findings out in writing - and we will not quote you a saving before we have looked.