The four places this order leaked money
One order placed on 2026-06-08 ended at £70.72 on the order screen, and every line of it is still visible in our own records. Nine lines in total: goods £36.20, domestic freight £4.10, a 6 per cent service fee of £2.42, shipping of £16.70, QC photography £2.50, rehearsal packing £1.10, cover £3.40, consolidation handling £1.60 and storage of £2.70 (Recorded, one order).
This is a sample of one, and one order cannot tell you what your order will cost. What it can do is show the shape of the arithmetic and the four places where a small basket quietly loses money before the parcel has even left the warehouse.
The basket held two hoodies, one heavyweight tee and a pair of insoles, weighing 3.2 kg on the kitchen scale before packing. The carton added volume rather than weight, which is why the parcel billed at 3.5 kg chargeable, and the shoebox that came inside the carton was responsible for most of the difference between those two figures.
The order screen lists the lines in the sequence they were incurred rather than in size order, which is why the biggest number on the page is not the first one. Goods appear first, then the service fee on top of item plus domestic freight, then shipping once the parcel was measured at the warehouse, and the add-ons only after the QC photographs were taken.
Rebuilding the lines took two sources: the order screen and the payment confirmation sent to our own email address. Where the two disagree, the email is the better witness, because it is dated and the order screen can be updated in place later without leaving a trace of the earlier figure.
Goods took £36.20, or 51.2 per cent of the total. Shipping took £16.70, or 23.6 per cent. Four add-ons together, QC at £2.50, packing at £1.10, cover at £3.40 and consolidation at £1.60, came to £8.60, or 12.2 per cent (Recorded, one order).
The remaining quarter splits into domestic freight at £4.10, storage at £2.70 and the service fee at £2.42, which is 5.8, 3.8 and 3.4 per cent respectively. Nothing in that group is large on its own, and together they are bigger than the cover and the QC charge combined.
1. Open the order screen and list every line. 2. Write the amount beside each one. 3. Mark the lines that would change if the parcel weighed less or left earlier. 4. Work through the four leaks below in that order.
Leak 1 — the fee that scaled with the wrong base
Fixed: the service fee and the domestic freight. The 6 per cent is calculated on item plus domestic freight and follows the basket, and the £4.10 was paid to move goods inside the source country before we ever saw them.
The two lines that could not be compressed are worth naming with their figures. The 6 per cent service fee was £2.42 and the domestic freight was £4.10, so £6.52 of the £70.72 was fixed before the parcel had a box, and that is 9.2 per cent of the total that no packing decision could have touched.
Fixed lines behave differently from optional ones as a basket grows. The 6 per cent service fee is charged on item plus domestic freight, so it rises with the goods, while the £2.50 QC charge and the £1.10 packing fee stay flat, which means their share of a £36.20 basket is roughly double their share of a £70.00 one.
The signal is the base rather than the rate. A fee of 6 per cent reads the same on every order, while the figure it is charged on moves with the basket, and a £4.10 domestic line adds about 25 pence to the fee without adding anything to the parcel at all.
1. Find the fee line on the order screen. 2. Divide it by item plus domestic freight. 3. Check the result against the rate you expect. 4. Recalculate whenever either of those two base figures changes.
Leak 2 — the weight band nobody checked before packing
The parcel billed at 3.5 kg chargeable, which is £16.70 on the ladder we record. One shoebox inside the parcel was responsible for most of the volume: removing it and folding the clothing flat brought the same goods to 2.5 kg chargeable, or £13.30 on the same ladder (Recorded, 2026-09-25 review).
Chargeable weight follows the larger of the scale weight and the volumetric figure, so a light parcel in a large box is billed on its air. Multiplying 45 by 35 by 25 cm gives 39,375 cubic centimetres, which at the 6000 divisor is 6.56 kg of volumetric weight.
Measure the box rather than the goods. A tape measure and a kitchen scale are enough, and the figure that decides the bill is the packed box, including tape, filler and the outer carton, not the item sitting on the table before packing.
Watch the rounding as well as the measurement. A parcel that measures 2.3 kg chargeable is billed at 2.5 kg, because billing runs in half-kilogram steps, so 200 g of margin is inside every rung whether you use it or not.
Repacking is free and reversible; cover is neither. Compress the box first, then look at the protections, because the weight saving costs nothing while the cover decision costs risk.
1. Weigh and measure the packed box at home. 2. Convert the volume at the 6000 divisor. 3. Compare that figure with the scale weight. 4. Re-price the parcel at the rung the larger of the two gives you.
Leak 3 — the add-on that bought nothing extra
Consolidation handling is the odd one out, because it only exists when two orders are merged. The £1.60 on this order bought nothing that a single-order parcel would not have had, which makes it the first line to question next time.
Optional lines deserve a hard look in the order they appear. QC photography at £2.50 pays for a photograph you can argue with; rehearsal packing at £1.10 pays for a parcel that survives the journey; cover at £3.40 pays for a claim you may never file.
Partially fixed: QC photography, packing and cover. Each is optional in principle, and each removes a protection you would then carry yourself. Skipping £3.40 of cover does not make the parcel safer; it moves £70.72 of exposure onto your own account.
Compressible: shipping, storage and consolidation handling. Those three accounted for £21.00 of the £70.72, and all three respond to decisions made before the parcel leaves the warehouse.
1. Split the lines into compressible, fixed and partially fixed. 2. Add the compressible group. 3. Decide which protections you are willing to lose. 4. Write the decision down before the parcel is packed.
Leak 4 — the three days that ran past the free window
Storage is the leak with the longest fuse. Three days past the free window came to £2.70 on this order, and the same three days a month earlier would have cost nothing at all, because the window we read on our own order screens runs for 30 calendar days from the shelving mark (Recorded, reviewed 2026-09-04).
The signal is a pair of dates rather than a balance. Write the shelving date beside the release date and count 30 days forward, and the leak stays visible while it is still zero; leave it to the order screen instead, and the first sign of it is a line that has already been charged.
Two changes move the total. Flattening the parcel to 2.5 kg chargeable takes £3.40 off the shipping line, and clearing the shelf one day before the window closed removes the £2.70 storage charge, giving £64.62 from £70.72 (Recorded, one order).
The saving is £6.10, or 8.6 per cent of the original total. It came from a box and a calendar date rather than from a coupon or a code, and both changes were available before any money was committed.
Compare the compressed total with the original side by side rather than in sequence. £70.72 against £64.62 is a difference of £6.10, and on the same basket the freight line alone accounts for £3.40 of it, while the storage line accounts for the remaining £2.70.
Compressing has a floor, and it sits at the point where packaging stops protecting the goods. Removing the shoebox was free; removing the outer carton and the filler would have saved nothing further on the bill and exposed a £36.20 basket to a journey of nine trunk days.
Compression changed the claim arithmetic as well as the freight. The parcel still carried cover at £3.40 after repacking, so the exposure of £64.62 remained insured, and flattening the box did not reduce the protection in any way, which is not true of the other two compressions available on this order.
1. Re-measure the parcel after repacking. 2. Re-price it on the same ladder. 3. Move the release date so the parcel leaves inside the free window. 4. Re-add the total and compare it with the original.
A one-page leak check you can run before confirming
The next basket was measured at home before the items were sent, which moved it from an estimated 3.5 kg to a measured 2.0 kg and priced it at £11.60 instead of £16.70. The estimate was not dishonest; it was simply made without a tape measure.
Storage stopped being an accident. The shelving date now goes into the same note as the release date, and the note carries a day-25 reminder rather than a vague intention to check later.
Cover is now chosen per item rather than per parcel. On a basket of £36.20 the £3.40 line is worth carrying; on a basket of £12.00 it is not, and the choice is made before the merge rather than after the damage.
Three habits carry into the next order: measure the packed box before paying, write the shelving date next to the release date, and read the optional lines as decisions rather than as defaults. Each one was worth money on this single order, and none of them requires a tool.
The measurement went into the note before the next order rather than after it. Writing 2.0 kg beside the basket meant the freight figure was known before payment, and knowing it before payment is what turns a teardown from an explanation of the past into a decision about the present.
The data point behind this note
One recorded £36.20 basket ended at £70.72 landed, with goods at 51.2 per cent, shipping at 23.6 per cent and four add-ons at 12.2 per cent (Recorded, one order, placed 2026-06-08).
Rates last checked 2026-10-02. Where a figure is community-reported we say so; where we could not verify it, we write Not verified instead of estimating.