Custom Pet Carrier Reorder Process

Pet carrier production desk · Updated 2026-10-07 · 14 min read

A custom pet bag programme is usually a size ladder rather than a single style, and the ladder is what determines how many colourways you can afford.

Why the second order is a different product from the first

Brand teams tend to assume a reorder reproduces the first shipment. Production teams know better, because nothing in the supply chain is actually frozen between orders.

Consider what changes even when the specification does not. The body cloth is bought again, and it is a new dye lot — the mill is matching a standard, not reshipping stored inventory, and most mills do not hold dyed cloth for a customer beyond a season. Hardware is bought again, from a new plating batch, and plating appearance varies measurably with bath chemistry and bath age. Zipper tape comes from a new weaving run. Foam comes from a new slab, and foam density varies with slab position. Even the thread is a new lot.

None of this is a defect. It is how soft goods are made, and every variation is inside tolerance if the tolerances were written down at approval. The problems start when a brand approves the first order against nothing more than a photograph and a general impression, because then there is no standard to hold the second order to, and every difference becomes an argument.

The second thing that changes is people. A programme's first run is made by a specific team on a specific line. Twelve months later that line is running something else and the team has moved. What carries the knowledge across is not memory but the pack of documentation produced at approval: the spec sheet with measured dimensions, the swatch card, the sealed sample, and the bill of materials with supplier part references.

Which leads to the practical rule for this whole article: the reorder process begins at first-order approval, not at the point of reordering. Everything that makes a second order cheap is created during the first one, and it is created in an afternoon.

The retention pack: what must survive between orders

Six items. A programme holding all six can reorder years later with confidence. A programme holding two will find the second order is effectively new development.

The sealed reference sample. Two copies minimum — one with the brand, one retained by our production team — tagged, signed across the seal, dated, and photographed. This is the object bulk is inspected against and the object a re-dip is matched against.

The dye-lot number. Recorded on the purchase order and on the approval record, and referenced on every subsequent order. Without it the mill matches to its own standard shade card, which is where most visible drift originates.

The signed swatch card. Every trim item — shell, lining, webbing, binding, zipper tape, mesh, thread, hardware finish — mounted on a card, signed, dated, and stored away from light. Textile swatches fade; a card kept on a desk for a year is no longer a standard.

The dimension spec sheet. Every approved dimension with its tolerance, measured on the confirmation sample rather than copied from the brief. This is what turns "slightly smaller than last time" into a measurement.

The bill of materials with supplier part references. Not descriptions — part numbers. "25 mm black webbing" is not traceable; a named construction with a mill reference and a finish code is.

The packing specification. Carton dieline reference, units per carton, pallet pattern and carton marks, with photographs of the approved first-article pallet. Reorders are where packing drifts, because packing is the least documented step in most programmes.

Two further items are worth keeping where they exist: the embroidery or print file with its placement datum, and the tooling — embroidery cards, cutting dies, print screens and moulds. Tooling has a storage life and a physical cost, so agree at first order how long it will be held and who pays to replace it.

Dye lot control: where colour actually comes from

Colour drift between orders is the single most common complaint in private label soft goods, and it is almost always a lot problem rather than a dyeing problem. Understanding the mechanism makes it manageable.

A dye lot is a batch of cloth dyed in one run to one recipe. Within a lot, colour is consistent to a tight tolerance — this is why a single order looks uniform. Between lots, the recipe is reproduced and the result is close but not identical: water chemistry, dye-stuff batch, temperature profile and dwell time all move slightly. The mill's own quality control will usually accept a lot that sits within its commercial tolerance of the standard, and that tolerance is wider than a brand expects.

Colour difference is measured numerically as delta E, a single figure expressing the distance between two colours in a perceptually weighted space. The calculation method matters and should be named at approval, since different formulae produce different numbers for the same pair; the instrument method described by ASTM D2244 for calculating colour differences is the common reference in textile work.

What matters commercially is the threshold at which a difference becomes visible to a customer looking at two units side by side. For a flat-dyed woven shell that threshold sits somewhere around 1.0 to 1.5 delta E under controlled lighting, which is why that band is the working target for adjacent production. On coated, printed or textured constructions the perceptible threshold is looser, because surface structure masks small differences.

Metamerism is the trap. Two lots can measure within tolerance under the lab's primary illuminant and visibly differ under store lighting. Any serious colour approval therefore records readings under at least two illuminants, and any serious reorder compares the new lot to the retained physical swatch rather than to a number alone.

Restricted-substance certification narrows the options here. Where the shell is certified under a scheme such as OEKO-TEX STANDARD 100, the dyestuff range is constrained, which reduces the mill's freedom to correct a shade and makes the original lot number correspondingly more valuable.

Reorder interval against expected colour difference

The useful planning question is not "will it match" but "what does a reorder at this interval require". The table below sets out the working bands our production team uses, with the action each interval triggers.

Two caveats on reading this. First, the bands assume the dye-lot number was recorded and retained; a reorder without a lot number sits one band worse, because the mill is matching to its own generic standard rather than to your history. Second, they assume the same mill. Switching mills resets the clock to the bottom row regardless of elapsed time, and should be treated as a new colourway.

The commercial implication is that a programme reordering annually should expect to re-dip roughly every second cycle. That is not a failure of process; it is the cost of a dyed-to-order product. Brands that plan for it are never surprised, and brands that do not tend to discover it by receiving a shipment they consider wrong.

There is also a tolerance decision to make deliberately. A brand selling a single colourway through one channel can accept a wider band than a brand with three colourways displayed adjacently on a shelf, where a difference between lots reads as a defect even when each lot is internally consistent.

Component obsolescence and how substitutions get approved

Twelve months is a long time in components. Zipper models are discontinued, hardware finishes are dropped, mills rationalise constructions, and webbing suppliers change their dye ranges. A reorder will eventually meet one of these, and how it is handled decides whether the programme survives.

The failure mode is silent substitution: something equivalent is used and nobody mentions it. It happens because the substitution seems minor, because the order is time-critical, and because nobody wants to delay a shipment to argue about a buckle. It is also the fastest way to lose a brand's trust, because the customer discovers it before the brand does.

The correct sequence is short. The production side declares the substitution in writing, with the reason and the proposed replacement. The brand replies within an agreed window. If the replacement affects appearance or performance — a hardware finish, a zipper tape colour, a webbing construction — a physical swatch or a fitted sample is sent and approved before bulk. If it is invisible and functionally equivalent, a written note on the order record is enough.

Which substitutions are genuinely invisible? Lining shade on a fully lined interior, thread shade where it matches the shell, interlining specification, foam supplier at the same density and thickness, and packaging board from an equivalent grade. Which are not? Hardware finish, zipper tape and slider colour, webbing and binding shade, mesh aperture, and anything visible at the point of sale.

Preventing the problem is mostly a specification decision made at first order. Specifying a hardware finish that is a stock item with long production life is worth more than specifying the exact finish a designer liked, and choosing a zipper from a current mainstream range is worth more than choosing a boutique model. Our production team flags end-of-life risk at quotation where it is known, but the durable answer is to prefer components with broad distribution.

What gets cheaper on a reorder, and what does not

Buyers often expect a repeat order to be cheaper, and are surprised when it is not. The honest split is worth stating up front.

What genuinely gets cheaper: development. There is no pattern-making cost, no tooling cost where tooling was retained, no sample cycle where the specification is unchanged, and no pilot run. On a moderately complex carrier that is a real saving, and it is usually the largest single component of first-order cost that disappears.

What does not get cheaper: materials, labour and the minimum. Cloth is bought again at the then-current price, and textile raw material costs move. Labour rates move annually and have moved consistently upward. And MOQ 500 pcs/colourway still applies — a reorder of 200 pieces in an existing colourway is a short lot and carries the same premium it would have carried at first order.

What can get more expensive: freight, and anything that has to be re-approved. Freight is a market rate and unrelated to whether this is your first or tenth order. Re-approval costs the working days shown in the interval table above.

The reliable way to reduce unit cost on a reorder is therefore not to negotiate the price but to increase the quantity per colourway, or to consolidate colourways. Both work because they attack setup recovery and material purchase length rather than margin. A reorder that doubles a colourway from 500 to 1,000 pieces will show a genuine per-unit improvement; the same reorder at 500 pieces will not, and asking for one is asking for a margin concession dressed as efficiency.

Scheduling a reorder around capacity and the calendar

A reorder is scheduled against the 35-50 day bulk window, but the calendar around that window is what decides whether it lands in time.

Two annual features dominate. The first is the pre-Chinese-New-Year rush, when capacity across the region tightens and both material suppliers and finishers extend their lead times. Any order that would otherwise complete within roughly three weeks either side of the holiday should be planned to complete well before it or to start after production resumes. The second is the pre-season peak for Northern Hemisphere retail, which compresses the same capacity from the brand side.

The practical response is to work backwards. Take the date the goods must be on the water, subtract the transit time, subtract a buffer for inspection and any rework, subtract 35-50 days for production, and add 5-15 working days if a re-dip is needed. That gives the date the purchase order and deposit must be in place. Programmes that miss a season almost always missed that arithmetic rather than the production itself.

Material lead time is the variable inside the 35-50 days. A colourway using a stock shade in a stock construction can start quickly; a dyed-to-order shell needs the mill's slot, which is booked separately from the line. This is why a reorder referencing an existing lot number is faster than one requiring a fresh dip, and why the interval table matters for scheduling as much as for colour.

Where a reorder runs alongside a new development, the sequencing matters. Partner facilities schedule confirmed repeat orders ahead of unapproved new ones, because a repeat has a sealed reference and therefore a predictable run rate. A brand wanting both in the same window should place the reorder first and accept that the new development follows it. The wider sequencing is set out in our programme timeline, and the quantity decisions behind a repeat order are covered in the note on splitting MOQ across sizes and colourways.

Choosing a reorder point before you need one

Most reorders are placed too late, and the reason is arithmetic nobody wrote down. A reorder point is not a feeling about stock levels; it is a number derived from demand and lead time, and it should be calculated at launch rather than discovered in a stockout.

The formula has two parts. Lead-time demand is average weekly sales multiplied by the total lead time in weeks. Total lead time is not 35-50 days; it is production plus inspection plus payment clearance plus loading plus transit plus inland delivery, which for an ocean programme realistically lands somewhere between 70 and 90 days, or ten to thirteen weeks. Safety stock is then added to cover demand variability over that window, commonly set at one to two weeks of additional cover for a stable product and more for a volatile one.

Worked through: a colourway selling 60 units a week with a twelve-week total lead time has lead-time demand of 720 units. Add two weeks of safety stock and the reorder point is 840 units on hand. Placed at that level, the replenishment arrives as stock runs out. Placed at 400 units — where most brands place it, because 400 feels like plenty against a 500-piece minimum — the programme stocks out for roughly six weeks and loses the season.

The uncomfortable implication is that a slow ocean programme with a 500-piece minimum almost forces larger, less frequent orders than a brand would like. That is not a flaw in the model; it is the trade-off between freight cost and working capital, and it should be decided deliberately. Where a brand genuinely needs responsiveness, the levers are a shorter transit mode for part of the volume, or holding a buffer of the fastest-moving size rather than of the whole range.

One refinement worth applying: calculate per size, not per colourway. Sizes sell at different rates, and a colourway-level reorder point conceals the fact that medium will stock out six weeks before extra-large does. Splitting the calculation by SKU is a few minutes of work and prevents the most common reorder failure, which is a partial stockout that looks like a full one on the shelf.

The reorder checklist, in order

Ten steps, in the order they actually need to happen. Most reorder problems are a step done out of sequence.

One: confirm the specification is unchanged. If anything has changed — a revised logo file, a new label artwork, a different carton — it is not a reorder and it needs the approval gate that governs it. Two: confirm sell-through by size and colourway, and rebuild the allocation rather than reissuing the original matrix. Three: state the previous dye-lot number on the purchase order. Four: check the interval against the table above and decide whether a re-dip is needed.

Five: confirm component availability, particularly hardware finish and zipper model, and agree any substitution in writing before bulk. Six: confirm tooling status — embroidery cards, dies and screens — and who pays for replacement if it has not been retained. Seven: agree the quantity per colourway against MOQ 500, remembering that a repeat does not waive it.

Eight: place the order with the deposit and a confirmed production slot, working backwards from the required on-water date. Nine: book inspection against the sealed reference at AQL 2.5, sampling per SKU, with the retained swatch card present at the inspection. Ten: update the retention pack — new lot number, new photographs, revised swatch card if a re-dip was approved — so the third order is as cheap as the second was.

Step ten is the one everybody skips, and it is the one that compounds. A programme that updates its retention pack on every cycle gets marginally easier to run each time; a programme that does not drifts back into new development every second order.

QUANZHOU JUNYUAN BAGS has run pet carrier programmes since 2014, its founder having been in the trade since 2004, working from an SGS-verified 4,950 square metre production base with 137 people, 7 production lines and 149 machines, at monthly capacity of 200,000 units under BSCI and ISO 9001. That scale is what makes a retained reference worth keeping: the same team, the same partner facilities and the same documented process are what a reorder is actually buying.