4 weeks to Black Friday: Questions to ask your 3PL now
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This year, Black Friday falls on 27 November, with Cyber Monday on 30 November. Your campaigns are planned, your promotions are taking shape and stock is moving into place. But is your 3PL provider ready for what's coming?
Peak puts every part of fulfilment under pressure: more orders to pick and pack, tighter dispatch deadlines, carrier networks at capacity and less room for mistakes. A 3PL that handled last year's peak well may still have different staffing, carriers or clients this time around.
With four weeks to go, it’s worth checking the finer details, agreeing expectations and understanding what support your 3PL can offer if plans change. It’s a good time to tighten up your peak plan, rather than make major changes at the last minute.
Here are five conversations to have with your fulfilment partner before Black Friday, and how you can help them get it right.
How will you keep picking errors down when things get busy?
Could your 3PL handle double or triple your usual order volumes? Higher order volumes can mean additional staff, new workflows and more products moving through the warehouse. That's when pick accuracy can drop: wrong sizes, missing items, forgotten inserts and mixed-up variants or bundles.
Make sure you understand how extra staff will be trained, how special handling requirements will be covered, and what dispatch delays to expect.
Agree on likely dispatch delays early, so you can keep customers informed. It's better to communicate a longer expected delay upfront than leave customers wondering when their order will arrive.
Our platform data shows median stated pick accuracy of 99.81% across over 100 UK 3PLs. But stated accuracy only tells part of the story. Ask how your provider measures accuracy, tracks picking errors and maintains standards when order volumes rise during peak.
Talk about:
How many extra warehouse staff will be in place for Black Friday and Cyber Monday, and when will they be trained?
If I have special handling requirements (such as fragile items, gift wrap or personalisation), will experienced staff work on my account, and will agency workers be involved?
What dispatch delays do you expect during peak?
How will orders be prioritised if demand is higher than expected?
How to help your 3PL: Share your forecast as early as possible, including expected daily orders, key promotional dates and the products likely to sell well. Your 3PL plans staffing and space around those numbers, so update them if your plans change.
Will my stock be ready when my promotion goes live?
Your Black Friday campaign is ready to launch, but some of your stock is still waiting to be checked in. Until it's received and processed, your 3PL can't fulfil orders for it, even if the delivery is physically in the warehouse. Meanwhile, your website shows it as out of stock.
Goods-in capacity can be under pressure in the run-up to peak, as brands aim to get stock ready for their busiest trading period. Build in enough time for deliveries to arrive, be processed and become available to sell.
Talk about:
What’s the final delivery date for stock to be ready for Black Friday?
What turnaround should I expect from delivery to stock being available to sell?
How much notice do you need to book a delivery in?
How to help your 3PL: Plan inbound deliveries early and share your key promotional dates and priority products. Build in time for stock to be checked and booked into the system after it arrives, and agree deadlines so your bestsellers are ready when demand picks up.
Can your delivery promises keep up with demand?
Your 3PL may dispatch every order on time, but carrier capacity and collection schedules decide when parcels arrive. During peak, carriers commonly set volume caps for each collection point. Once a site hits its cap, parcels wait for the next collection.
Shipping is already the biggest per-order cost in fulfilment, according to our platform data. Carriers often add peak surcharges on top of that across the busiest weeks of November and December, so on heavily discounted orders they can eat into your margin quickly.
Your order cut-off times need to match all of this. Customers may expect same-day dispatch or next-day delivery, so cut-offs have to reflect your 3PL's operating hours, carrier collections and agreed service levels.
Weekends need checking too. Our data shows that fewer than one in three 3PLs operate on Sundays, so orders placed over Black Friday weekend may not move until Monday.
Talk about:
Will there be any extra carrier pick-up times during peak?
What's the last order date I can promise my customers for Christmas delivery?
Which peak surcharges will apply to my parcels, and between which dates?
Will there be weekend collections?
Are you expecting any courier delays, strikes or other disruptions this peak?
How to help your 3PL: Share expected order volumes, key delivery dates and time-sensitive promotions. Once cut-offs are agreed, make sure your website, ads, delivery pages and post-purchase emails all reflect them, and update that messaging if anything changes.
Have we tested my promotions and integration at peak volume?
Your online store sends orders to your 3PL's Warehouse Management System (WMS), which passes them on to the carriers. In a normal week, small sync delays go unnoticed. On Black Friday, order volumes can rise several times over, and those delays turn into backlogs.
The usual failure points are things set up specifically for peak: bundles, free gifts above a spend threshold, new SKUs, pre-orders and gift messaging. If nobody tests them end to end, gaps surface when real customer orders start failing.
Talk about:
Have we tested my integration at peak volumes, and what happened?
Can we run test orders for every Black Friday promotion, bundle and new SKU before launch?
How will you spot orders that fail to sync, and who fixes them?
Do you have a change freeze during peak, and when does it start?
What's the plan if your WMS or a carrier system goes down on Black Friday?
How to help your 3PL: Send details of every promotion and new product well before launch, and agree your own change freeze. Avoid changing product data, SKUs or integrations in the fortnight before Black Friday.
How will you keep us informed if plans change?
Even with good planning, stock delays, carrier disruption or unexpected order volumes can affect fulfilment. A backlog flagged on day one can be managed: you can update delivery estimates, pause a promotion or brief customer service. Discovered on day four through customer complaints, it becomes a reputational concern.
Communication can slip during peak because everyone at the 3PL is flat out. Agree how and when you'll hear from them now, while there's time to think.
Talk about:
Who's my main point of contact during peak, and who covers in their absence?
How often will I get updates on order volumes, backlog and fulfilment performance, and in what format?
How will you flag stock issues, backlogs or carrier delays, and how quickly?
What happens if agreed dispatch deadlines or service levels are at risk?
Who can I reach out of hours over the Black Friday weekend?
How to help your 3PL: Agree reporting schedules, escalation contacts and how urgent issues should be communicated. Share changes to your plans promptly, and make sure both teams know who can make operational decisions.
Plan for January now
January brings its own demands: processing returns, updating stock levels and getting ready for the next trading period. Gift returns usually peak after Christmas, and slow processing delays refunds and keeps saleable stock off the shelf during the January sales.
Talk about:
How quickly will returns be inspected, restocked and reported back to me?
Is returns processing staffed separately from outbound orders, or do they share a team?
What happens to stock that can't be resold?
What capacity is available for the weeks after peak?
How to help your 3PL: Share expected returns volumes, flag upcoming promotions and book a debrief to review what worked during peak. It gives you and your provider time to anticipate challenges before the next busy period.
What if you identify gaps in your peak plan?
Aim to have clear answers from your 3PL by 13 November, two weeks before Black Friday. Confirm expected dispatch times, any capacity limits and how delays will be handled. If the answers show gaps, you still have time to act:
Set clear expectations: publish realistic delivery times and brief customer service on likely delays.
Simplify your promotions: drop complex bundles or gift-with-purchase offers your 3PL can't confidently handle.
Bring stock forward: book inbound deliveries early to get ahead of the receiving rush.
Find extra capacity: some brands use a second 3PL for one sales channel or product range during peak. Before adding another provider, ask whether your current 3PL can move volume to another of its sites: the median UK provider in our report runs two warehouses.
Keep a log during peak: note every issue as it happens, with dates and order numbers. It'll make your next 3PL review far more productive.
Get the answers in writing
A good 3PL will welcome these questions. Every answer you agree on now removes a problem that could occur on Cyber Monday, and any vague answers show you exactly where you need to focus over the next four weeks.
Book a peak readiness call with your 3PL this week, use these questions as the agenda, and confirm what you agree by email.
If this peak shows your current 3PL isn't the right fit, compare fulfilment providers on fulfilment.com and go into 2027 with a partner matched to your volumes.
