How Do You Ask About Bag Lead Times and Get Real Dates?
A window is not a date. "35-50 days" becomes a plan when three things are fixed: the event that starts it, the days inside it that are not working days, and the date the goods are needed. Ask for six milestone dates, ask which public holidays fall inside the window, and ask what the last safe decision point is.

A lead-time number is not a date. "35-50 days" is a window, and it only becomes a date when three things are fixed: the event that starts it, the days inside it that are not working days, and the date the goods are needed. Ask for the window as a milestone schedule with calendar dates, ask which public holidays fall inside it, and ask what the last safe decision point is. Three questions turn a range into a plan.
Every buyer asks how long a bag order takes and almost every buyer receives an answer that cannot be put in a calendar. The answer is not dishonest; it is incomplete. A window is the honest way to state a production time, because the variables inside it are real. What a planner needs is a date, and the conversion from window to date is a piece of work that has to be done once per programme. This piece sets out the four clocks that run inside a bag programme, what starts each one, which days are not working days, and the three questions that produce a schedule rather than a range.
Why Does "How Long Does It Take" Get a Useless Answer?
Because the question is asked before its start event is defined. "35-50 days" from what? From the deposit, from the tech pack sign-off, from sample approval, or from the moment fabric arrives? Each produces a different date, and the difference can be three weeks. A desk that answers the bare question will answer with the window measured from the start event it prefers, and the buyer will plan from a different one.
The second reason is that the window contains non-working days. Public holidays at the production base, a dye lot that has to be run before cutting can start, and an inspection cycle that has to be booked are all inside the window and none of them are visible in the number. A 35-50 day window quoted in late January is not the same calendar span as the same window quoted in March, and that is not evasiveness. It is arithmetic.
What Are the Four Clocks in a Bag Programme?
Four clocks run, and only one of them is usually discussed. The first is the enquiry clock: from the first email to a signed-off tech pack, and it is entirely in the buyer hands. The second is the sampling clock: 6-10 working days from sign-off, or 12-15 for a complex build. The third is the bulk clock: 35-50 days from written sample approval. The fourth is the transit clock, which depends on the Incoterm and the routing rather than on the production.
| Clock | Starts at | Length | Who controls it |
|---|---|---|---|
| Enquiry clock | The first email | Whatever the buyer takes to sign off a pack | The buyer, entirely |
| Sampling clock | Written sign-off of the tech pack | 6-10 working days, 12-15 for a complex build | Shared: the buyer signs off, the desk builds |
| Bulk clock | Written sample approval | 35-50 days | Shared: approval starts it, production runs it |
| Transit clock | Goods handed to the carrier under the agreed rule | Depends on the Incoterm and the routing | The buyer, through the rule and the booking |
What Starts the Sampling Clock?
Written sign-off of the tech pack. Not the first email, not the deposit, not the delivery of artwork. This matters because the enquiry clock is frequently the longest of the four, and a buyer who believes the sampling clock started at the enquiry will discover the discrepancy at the worst possible moment. State the trigger in the enquiry and require it in the reply, and both sides then measure the same interval.
There is a practical refinement worth asking for: what happens when the pack changes during sampling. A change to a panel, a foam or a closure restarts part of the sampling work even where it does not restart the whole clock. Agree in advance what counts as a restart and what counts as an amendment inside the current cycle, because that distinction decides whether a change costs two days or two weeks.
What Starts the Bulk Clock?
Written sample approval. On this programme bulk production runs 35-50 days from that event, and the trigger is the single most valuable sentence in the whole quotation. Not deposit — money does not build a bag. Not dispatch of the sample — a sample in transit has not been approved. Approval in writing, which means an email, a signed approval sheet or a marked-up sample return that names the sample and the date.
Where a buyer wants the deposit to start something, the honest version is a separate material-authorisation step: the deposit releases the fabric booking, and the fabric booking runs in parallel with the last part of sampling. That is a real schedule optimisation and worth asking for, but it has to be written as a separate step rather than smuggled into the bulk trigger, because a parallel fabric booking does not shorten the 35-50 days by itself.
What Is Inside the 35-50 Day Window?
Six phases, and the order matters more than the durations. Material inward and inspection comes first, because fabric, foam and hardware have to be checked before they are cut. Cutting and preparation follows. Printing or branding usually sits before assembly. Assembly is the longest phase. Inline inspection runs during assembly rather than after it. Packing and carton marking close the window, and the final random inspection and release sit at the end.
| Phase | What happens | Where the risk sits |
|---|---|---|
| Material inward and check | Fabric, foam, trim and hardware received and checked against the specification | A substitution discovered here costs little; later it costs far more |
| Cutting and preparation | Panels cut, foam laminated, trims prepared | A pattern error shows up here and stops everything behind it |
| Branding | Screens, transfers or embroidery applied to panels | Artwork approved late pushes assembly |
| Assembly | Panels closed, liners set, hardware fitted | The longest phase and the one that absorbs most variance |
| Inline inspection | Checks during assembly against the defect class list | The only point at which a systematic fault can still be corrected |
| Packing, final inspection and release | Cartons packed to the specification, final random inspection, release | The gate that decides whether the 70% payment is due |
Which Days Inside the Window Are Not Working Days?
Public holidays at the production base, and they are the most commonly missed input in a buyer calendar. A window quoted across a national holiday period contains days on which nothing moves, and a window quoted immediately before one contains a rush. Ask which holidays fall inside the quoted window and get them named. The answer is a fact, not a negotiation, and a desk that will not name them is either guessing or has not looked.
Two further categories belong in the same question. Dyed-to-order fabric adds a mill lead time that sits outside the assembly window, and it is the most common cause of a window running to its long end. And an inspection booking with a third party has its own lead time, particularly around month end and around holiday periods, so the final inspection date has to be reserved rather than assumed.
How Do You Convert a Window Into Calendar Dates?
Three steps. Fix the start event and give it a target calendar date. Add the window in working days, marking the non-working days as they fall. Then subtract the transit clock from the date the goods are needed, and check whether the two ends meet. Where they do not, the gap is the real problem, and it can only be closed at the front of the programme — by signing off earlier — rather than at the back.
| Step | Input needed | Output |
|---|---|---|
| Fix the start | A target date for written sample approval | Day zero for the bulk window |
| Add the window | 35-50 days plus the named holidays | A production completion range as calendar dates |
| Add inspection | The inspection booking lead time | A release date |
| Add transit | The Incoterm, the port and the routing | A date the goods are available |
| Compare | The date the goods are actually needed | The gap, and where it has to be closed |
What Pushes a Window to the Long End?
Five things, in rough order of frequency: a fabric that has to be dyed to order rather than taken from stock; a hardware item that has to be sourced rather than pulled from a bin; a logo method that needs a new screen or tape; a specification that changes after cutting has started; and an inspection that fails and needs a re-work cycle. Four of the five are decided before the order is placed, which is why the enquiry stage is where the schedule is actually won.
- What starts it
- Name the trigger event in writing for both the sampling and the bulk window
- What is inside it
- The public holidays, the mill lead time and the inspection booking
- What is the last safe decision point
- The date by which an approval or a payment must land to hold the plan
How Do You Ask for a Milestone Schedule Instead of a Number?
Ask for six dates rather than one duration: material inward, cutting start, branding start, assembly start, inline inspection, and packing completion with the final inspection date. Six dates give a planner something to track and a buyer something to check, and they reveal a window that is drifting long before the completion date passes. A single duration gives nothing to track and everything is discovered at the end.
Ask what happens when a milestone slips, and ask who tells the buyer. A schedule without a notification duty is a schedule the buyer has to police, and policing means chasing. The better form is an agreed reporting cadence — a weekly status against the six dates — which converts chasing into reading. That cadence is also what makes the development calendar from pack to bulk worth running later.
Turning 35-50 days into a date
- Fix the start event in writing; a window without a trigger is not a plan.
- Name the public holidays, the mill lead time and the inspection booking inside the window.
- Ask for six milestone dates rather than one duration.
- Agree who reports a slip and how often, so tracking replaces chasing.
- Close any gap at the front of the programme, where the buyer controls the clock.
What If the Date Cannot Be Met?
Say so early and choose deliberately between three options. The first is to move the date, which costs nothing in quality and something in the downstream plan. The second is to split the shipment, sending part of the quantity on the original date and part later, which works where the buyer can live with a partial delivery. The third is to compress production, which is the option that costs quality and should be the last resort rather than the first.
Compression deserves a specific warning. The phases that get squeezed when a window is compressed are the material check, the inline inspection and the packing check, and those are the three that catch defects before the goods leave. A programme that compresses them does not save time; it moves the time into the buyer returns process, where it costs several times more. Where compression is unavoidable, protect the inspection phases and take the time out of the assembly float instead.

How Do Holidays and Season Change the Same Window?
Two identical orders placed in different months produce different calendar outcomes, and the reason is the production calendar rather than the production capacity. A window quoted across a national holiday period absorbs days on which the line does not run; a window quoted in the run-up to that period absorbs a rush, because material has to be bought forward and the line is working against a known stop. The same arithmetic applies at the buyer end: a booking made in a peak freight season has its own lead time.
The practical habit is to ask for the schedule twice a year and to treat any order placed within eight weeks of a known holiday period as needing an explicit holiday conversation. Ask which days the line is closed, ask whether material will be bought forward to cover them, and ask what the last production day before the stop is. Three questions, asked before the deposit rather than after it, and the holiday stops being a surprise.
How Should the Dates Be Written Into the Order?
As dates, not as durations, and with the trigger events restated next to them. "Bulk production completes between 12 May and 27 May, running 35-50 days from written sample approval dated 25 March" is a written commitment. "35-50 days" is not. Where the buyer has a downstream commitment — a launch, a contract start, a promotion — state it, because a desk that knows the consequence can propose a workable plan rather than a hopeful one.
Add the remedy as well. What happens if the completion date is missed by a week, or by three: is there a partial shipment, a freight upgrade at the desk cost, or a claim? A remedy written when both sides are optimistic is a document; a remedy argued after the event is a dispute. The inspection and release gate is the natural place to anchor it, and the mechanics of that gate are set out in when to book a pre-shipment inspection.

Ask for dates, not durations
Send the style, the quantity and the date the goods are needed. You get a milestone schedule with six calendar dates, the holidays inside the window, and the trigger events in writing.
Frequently Asked Questions
How long does a custom bag order take?
Sampling 6-10 working days from a signed-off tech pack, and bulk production 35-50 days from written sample approval. Transit depends on the Incoterm and routing.
What starts the 35-50 day bulk window?
Written sample approval. Not the deposit, not the dispatch of the sample. State the trigger in the quotation.
Why will no one give me a fixed date?
Because the window contains variables: public holidays, mill lead time for dyed-to-order fabric, and the inspection booking. Ask for those named and the window becomes a date.
Which holidays affect the schedule?
Public holidays at the production base. Ask which fall inside the quoted window and get them named; the answer is a fact, not a negotiation.
What pushes a production window to 50 days?
Dyed-to-order fabric, sourced hardware, a new branding screen or tape, a specification change after cutting, or a failed inspection needing re-work.
Can the deposit start the production clock instead?
It can start a parallel fabric booking, which is a real optimisation, but it does not shorten the 35-50 days by itself. Write it as a separate step.
How do I turn a window into a calendar date?
Fix the start event, add the window in working days with the holidays marked, add inspection and transit, then compare with the date the goods are needed.
Should I ask for a milestone schedule?
Yes: material inward, cutting start, branding start, assembly start, inline inspection, and packing completion with the final inspection date.
What is the last safe decision point?
The date by which an approval or a payment has to land for the plan to hold. Ask for it explicitly; it is the most useful single date in the schedule.
What if the date cannot be met?
Move the date, split the shipment, or compress production — in that order. Compression removes time from inspection and costs quality.
Is it safe to compress production to hit a launch?
It is the last resort. The phases squeezed are the material check, the inline inspection and the packing check, which are the three that catch defects.
How should dates be written into the order?
As calendar dates with the trigger events restated next to them, plus a stated remedy if a milestone is missed.
What reporting should I ask for?
A weekly status against the six milestone dates, with an agreed duty to report a slip. That converts chasing into reading.
Does a complex build change the sampling window?
Yes. A build with moulded parts, dyed-to-order fabric or a new weld tool runs 12-15 working days rather than 6-10.
People Also Ask
How long does a custom bag order take?
6-10 working days for sampling from a signed-off pack, then 35-50 days for bulk from written sample approval.
What triggers the production clock?
Written sample approval. Name the trigger in the quotation so both sides measure the same interval.
How do I get a real delivery date instead of a range?
Fix the start event, name the holidays and mill lead time inside the window, and ask for six milestone dates.
Can a bag order be rushed?
Only by compressing inspection, which is where defects are caught. Move the date or split the shipment first.
What makes a production window run long?
Dyed-to-order fabric, sourced hardware, a new branding tool, a late specification change, or a failed inspection.
Sources and further reading
Every figure on this page is either our own programme data or attributed below. Open the originals before you write them into a specification.
- ICC — Incoterms 2020 rules and uniform customs and practice for documentary creditsInternational Chamber of Commerce
- General Administration of Customs of ChinaGACC
- ISO 2859-1:1999 — sampling procedures for inspection by attributesInternational Organization for Standardization