October 25, 2026
Nobody wants to move house the week before Christmas.
There are boxes everywhere, the removal van is booked on the one day everyone else wants it, and something will definitely go missing. But if the roof is leaking, staying put isn't the safe option either. It's just the one that feels safer.
Switching logistics provider close to Black Friday is a similar choice, and founders are asking it more and more as peak gets closer. If you're building in public, you may also have an audience watching your sale approach and a provider you've stopped quite trusting.
So here's the honest answer, with the working shown.

Black Friday is on Friday 27 November, about five weeks away. At Zendbox, onboarding a new brand typically takes three to four weeks from signing to first order shipped. The fastest we've managed is around two.
Now work back from the sale. Say you make a decision and sign on Friday 23 October, which is itself optimistic:
Onboarding takes | Your first live order ships | Live orders before Black Friday |
|---|---|---|
2 weeks (our fastest) | Around Friday 6 November | About three weeks |
3 weeks | Around Friday 13 November | About two weeks |
4 weeks | Around Friday 20 November | About one week |
That's the best case, and it assumes you sign this week, your stock and data are ready, and nothing needs fixing. In practice, deciding who to switch to takes days before you even get to signing.
A week of live orders is not enough to find the problems. The point of a bedding-in period is that it surfaces the small issues, like a wrong barcode, an integration that drops an order, or a pick path that doesn't suit your range, while the volume is still low. If your first proper test is Black Friday, you've swapped one risk for a bigger one.
That's why, for us, this isn't a close call. We're not onboarding new brands between now and the New Year. It was a considered decision. We'd rather give every brand a comprehensive, seamless onboarding using processes we trust than squeeze one in at the busiest point of the year.
Must-Do Action:
Whoever you're considering, ask for their onboarding timeline in writing, with dates. If a provider promises to be live in days, ask what is being skipped to make that possible.
Even if the timeline is tight, you may be dealing with a real problem. It helps to separate what you're seeing from what to do about it.
What you're seeing | What it means for peak | What to do now |
|---|---|---|
Missed dispatch or delivery targets last peak, and nothing has changed | The same weakness is likely to show up again, with more volume | Reduce your risk with the steps below, and plan a January move |
Your provider can't or won't tell you their capacity ceiling | You'll probably find the limit during your sale | Ask in writing. Put the answer in your plan |
No real-time visibility of stock or orders | Problems will be spotted late | Ask for daily updates through peak, and agree how you'll get them |
Peak service levels aren't in your contract | There's nothing to hold anyone to | Ask for them in writing. Treat a refusal as a warning sign |
Service is slow but within targets, and communication is good | Probably manageable | Fix what you can and revisit in January |
You're packing orders yourself and are stretched | Real strain at peak volume | Stress-test your own set-up, and look at outsourcing for the new year |
Our guide to the red flags in a provider's answers goes into more detail on what to listen for.

If you can't switch before peak, the job is to get through it as safely as possible. Between now and Black Friday:
Get capacity in writing. Ask your provider what they can handle and what happens above it. Put the answer in an email.
Run a stress test. Our 72-hour fulfilment stress test shows how.
Share a proper forecast. Dates, daily volumes, top products and marketing activity.
Agree trigger points. Decide what you'll do if sales run ahead of plan or dispatch falls behind.
Keep your offer simple. A simple offer is easier to pick and pack accurately under pressure.
Have a Plan B. Know who you'd call and what you'd do if things go wrong.
Collect evidence. Note dispatch times, error rates and support queries through peak. It's the best basis for a decision afterwards.

Worth-Trying Tactics:
Ask your provider for a short call in the first week of November to walk through the peak plan together. The way they answer is useful information.
Switching after peak isn't second best. For many brands it's the better option.
Lower pressure. Nobody is racing a sale date, so there's time to test properly.
Real data. You'll know what peak actually looked like, and what you need from a provider.
Time to compare. You can ask the hard questions without a deadline forcing a decision.
Cleaner stock. After Christmas, stock levels are often lower, so there's less to move.
If you're considering a move to us, you can start the conversation now. We're not onboarding new brands until the New Year, but talking early means your product data, contract and stock plan can be ready when the time comes.
Use the next few weeks to get ready, so the move is quick when the time comes.
Check your contract. Look at the notice period, exit terms and any fees for collecting your stock. This is general guidance, not legal advice, so check the details with the right person.
Clean your product data. Correct SKUs, barcodes, weights and dimensions are among the things that most often slow a set-up down.
Gather your peak data. Dispatch times, error rates, complaints and costs, from your current provider and your store.
Define what good looks like. Write down the service levels, visibility and communication you want.
Plan your stock. Decide when stock should move, and how to run it down before then.
Shortlist and ask questions. The list below is a good start.
If you currently fulfil in-house, the same maths applies. A provider needs time to onboard you, receive your stock and test the process, and that doesn't fit into the next five weeks.
For peak, put your effort into your own operation: your rota, your space, your supplies and the 72-hour stress test. Then look at outsourcing in January, when you'll have a clearer picture of what peak demanded from you.
Whoever you're thinking of moving to, ask them these:
What is your realistic timeline from signing to my first live order, and what's your last date for starting a brand for this peak?
Can you show me the timeline in writing, with dates against each stage?
If I need to go live faster, what would be skipped or shortened?
What is your capacity ceiling, and what happens if my volume goes above it?
How will I see my stock and orders in real time?
What are your peak service levels, and are they in the contract?
How is my stock collected, counted and checked in?
Who will be my main contact, and how do I reach them out of hours?
Is there any reason you'd advise me to wait?
That last question is the most telling. A provider who is confident in their service should be happy to answer it honestly.
The aim isn't to switch before Black Friday. It's to enter peak with a plan you've tested, and to make the next move when you've got the time to do it properly.
If you're stuck with a set-up you don't love for the next five weeks, that's frustrating, but it's survivable. Use the time to protect your sale, gather the evidence, and choose your next provider with a clear head in the new year.
Thinking about a move in the new year? You can start the conversation with our team now. Get a quote or contact us and we'll talk you through what an early-year start looks like.
