The Peak Season Index 2026
Peak season isn't just high-volume. It's high-stakes. We combined shipping data from 30,000+ merchants with consumer research across Europe to find out what keeps shoppers loyal between checkout and doorstep, and what loses them for good.
The Peak Season Index 2026
Peak season isn't just high-volume. It's high-stakes. We combined shipping data from 30,000+ merchants with consumer research across Europe to find out what keeps shoppers loyal between checkout and doorstep, and what loses them for good.
The Peak Season Index 2026
Peak season isn't just high-volume. It's high-stakes. We combined shipping data from 30,000+ merchants with consumer research across Europe to find out what keeps shoppers loyal between checkout and doorstep, and what loses them for good.
Forecast 2026
Black Friday is coming. So is the shipping rush.
Peak season is set to put Europe's delivery networks to the test. Parcel volumes are expected to surge during Black Friday week and remain high through Cyber Monday week. And the pressure won't disappear overnight, with shipping demand staying strong in the run-up to Christmas.
The numbers rewriting the peak season rulebook
Carriers face capacity limits, merchants chase sales, and shoppers expect more control over their deliveries. When those expectations clash, customer loyalty is at stake, and that's where our four rules for peak season 2026 come in.
The numbers rewriting the peak season rulebook
Carriers face capacity limits, merchants chase sales, and shoppers expect more control over their deliveries. When those expectations clash, customer loyalty is at stake, and that's where our four rules for peak season 2026 come in.
The numbers rewriting the peak season rulebook
Carriers face capacity limits, merchants chase sales, and shoppers expect more control over their deliveries. When those expectations clash, customer loyalty is at stake, and that's where our four rules for peak season 2026 come in.
29%
didn't come back after just one bad delivery experience
48%
abandoned a cart because of a delivery concern
42%
blame the retailer when delivery goes wrong
41%
returned an order around peak season
29%
didn't come back after just one bad delivery experience
48%
abandoned a cart because of a delivery concern
42%
blame the retailer when delivery goes wrong
41%
returned an order around peak season
29%
didn't come back after just one bad delivery experience
48%
abandoned a cart because of a delivery concern
42%
blame the retailer when delivery goes wrong
41%
returned an order around peak season
Peak season rule #1:
The promise matters more than the discount
Shoppers don't easily forgive a broken delivery promise. Nearly 1 in 3 didn't come back after just one bad delivery experience, and late delivery is the number one reason shoppers leave for good. While merchants turn to discounts to win peak season sales, unreliable delivery can cost them something far more valuable: a returning customer.
Peak season rule #1:
72.9%
Shoppers don't easily forgive a broken delivery promise. Nearly 1 in 3 didn't come back after just one bad delivery experience, and late delivery is the number one reason shoppers leave for good. While merchants turn to discounts to win peak season sales, unreliable delivery can cost them something far more valuable: a returning customer.
The promise matters more than the discount
Peak season rule #1:
The promise matters more than the discount
72.9%
Shoppers don't easily forgive a broken delivery promise. Nearly 1 in 3 didn't come back after just one bad delivery experience, and late delivery is the number one reason shoppers leave for good. While merchants turn to discounts to win peak season sales, unreliable delivery can cost them something far more valuable: a returning customer.
Peak season rule #2:
More choice at checkout means more sales
Almost half of shoppers abandoned a cart in the past 3 months because of a delivery concern. Peak season can be won or lost before a single parcel ships. Unexpected costs, slow delivery, and limited options can send shoppers elsewhere. The fix? Give shoppers more choice. Flexible delivery options at checkout, including parcel lockers and pick-up points, can turn abandoned carts into completed orders.
Peak season rule #2:
72.9%
Almost half of shoppers abandoned a cart in the past 3 months because of a delivery concern. Peak season can be won or lost before a single parcel ships. Unexpected costs, slow delivery, and limited options can send shoppers elsewhere. The fix? Give shoppers more choice. Flexible delivery options at checkout, including parcel lockers and pick-up points, can turn abandoned carts into completed orders.
More choice at checkout means more sales
Peak season rule #2:
72.9%
Almost half of shoppers abandoned a cart in the past 3 months because of a delivery concern. Peak season can be won or lost before a single parcel ships. Unexpected costs, slow delivery, and limited options can send shoppers elsewhere. The fix? Give shoppers more choice. Flexible delivery options at checkout, including parcel lockers and pick-up points, can turn abandoned carts into completed orders.
More choice at checkout means more sales
Peak season rule #3:
When deliveries slow down, communication shouldn't
42% blame the retailer when a delivery goes wrong, not the carrier. A late parcel doesn't have to cost you a customer, but leaving them in the dark might. Keep shoppers in the loop with proactive delay alerts and timely delivery updates. When things go wrong, transparency keeps trust intact, and customers coming back.
Peak season rule #3:
72.9%
42% blame the retailer when a delivery goes wrong, not the carrier. A late parcel doesn't have to cost you a customer, but leaving them in the dark might. Keep shoppers in the loop with proactive delay alerts and timely delivery updates. When things go wrong, transparency keeps trust intact, and customers coming back.
When deliveries slow down, communication shouldn't
Peak season rule #3:
72.9%
42% blame the retailer when a delivery goes wrong, not the carrier. A late parcel doesn't have to cost you a customer, but leaving them in the dark might. Keep shoppers in the loop with proactive delay alerts and timely delivery updates. When things go wrong, transparency keeps trust intact, and customers coming back.
When deliveries slow down, communication shouldn't
Peak season rule #4:
The return experience is the final impression
41% of Europeans returned an order around peak season. But complicated returns can leave a lasting impression. From printing labels and paying return fees to waiting for refunds, every extra step adds frustration. Get it right, and it pays off long after peak season. A smooth return experience keeps shoppers coming back.
Peak season rule #4:
72.9%
41% of Europeans returned an order around peak season. But complicated returns can leave a lasting impression. From printing labels and paying return fees to waiting for refunds, every extra step adds frustration. Get it right, and it pays off long after peak season. A smooth return experience keeps shoppers coming back.
The return experience is the final impression
Peak season rule #4:
The return experience is the final impression
72.9%
41% of Europeans returned an order around peak season. But complicated returns can leave a lasting impression. From printing labels and paying return fees to waiting for refunds, every extra step adds frustration. Get it right, and it pays off long after peak season. A smooth return experience keeps shoppers coming back.
What this means for your peak season strategy
Our rules for peak season 2026 come down to this: loyalty is built throughout the delivery journey, not with one perfect delivery.
Winning retailers keep their checkout promises, give shoppers a say in how their parcels arrive, and stay visible when things go wrong.
And the ones who make January's returns painless will be the ones shoppers come back to next year.
Make Peak Season 2026 your strongest yet
Discover how Sendcloud helps you act on all 4 rules.
Discover how Sendcloud helps you act on all 4 rules.
Make Peak Season 2026 your strongest yet
Discover how Sendcloud helps you act on all 4 rules.
Make Peak Season 2026 your strongest yet
FAQs
What is the Peak Season Index?
The Peak Season Index is Sendcloud's annual look at how delivery performance holds up during Q4 and January, combining parcel data from 30,000+ merchants with consumer research across Europe on how shoppers actually respond when deliveries go right or wrong. It's part of our comprehensive shipping data hub, packed with insights that help merchants ship smarter.
How is the data collected?
Consumer insights come from our E-commerce Delivery Compass, a survey of 8000 shoppers across Europe. Shipping and delivery data comes from Sendcloud's own platform, aggregated across our merchant base.
When does peak season 2026 run?
For many merchants and industries, peak season runs from Singles' Day (November 11) through Black Friday (November 27) and Cyber Monday (November 30), into the December delivery rush and the returns surge in January.
What can merchants do to prepare?
This year, we've broken it down to the top 4 areas you can work on to make a big impact:
- Set delivery promises you can actually keep
- Offer flexible delivery options like lockers and pickup points before Black Friday goes live
- Communicate proactively the moment a delay happens
- Make returns simple enough that January doesn't undo the loyalty peak season built
Read more on our peak season survival guide.
Why does delivery matter so much for customer loyalty during peak season?
Because shoppers experience delivery as part of the store experience, even when a carrier handles the parcel. When promises are broken, options are limited, or updates disappear, shoppers often hold the merchant responsible. But reliable delivery, proactive communication, and simple returns can turn the same high-pressure moments into reasons to come back.
FAQs
What is the Peak Season Index?
The Peak Season Index is Sendcloud's annual look at how delivery performance holds up during Q4 and January, combining parcel data from 30,000+ merchants with consumer research across Europe on how shoppers actually respond when deliveries go right or wrong. It's part of our comprehensive shipping data hub, packed with insights that help merchants ship smarter.
How is the data collected?
Consumer insights come from our E-commerce Delivery Compass, a survey of 8000 shoppers across Europe. Shipping and delivery data comes from Sendcloud's own platform, aggregated across our merchant base.
When does peak season 2026 run?
For many merchants and industries, peak season runs from Singles' Day (November 11) through Black Friday (November 27) and Cyber Monday (November 30), into the December delivery rush and the returns surge in January.
What can merchants do to prepare?
This year, we've broken it down to the top 4 areas you can work on to make a big impact:
- Set delivery promises you can actually keep
- Offer flexible delivery options like lockers and pickup points before Black Friday goes live
- Communicate proactively the moment a delay happens
- Make returns simple enough that January doesn't undo the loyalty peak season built
Read more on our peak season survival guide.
Why does delivery matter so much for customer loyalty during peak season?
Because shoppers experience delivery as part of the store experience, even when a carrier handles the parcel. When promises are broken, options are limited, or updates disappear, shoppers often hold the merchant responsible. But reliable delivery, proactive communication, and simple returns can turn the same high-pressure moments into reasons to come back.
FAQs
What is the Peak Season Index?
The Peak Season Index is Sendcloud's annual look at how delivery performance holds up during Q4 and January, combining parcel data from 30,000+ merchants with consumer research across Europe on how shoppers actually respond when deliveries go right or wrong. It's part of our comprehensive shipping data hub, packed with insights that help merchants ship smarter.
How is the data collected?
Consumer insights come from our E-commerce Delivery Compass, a survey of 8000 shoppers across Europe. Shipping and delivery data comes from Sendcloud's own platform, aggregated across our merchant base.
When does peak season 2026 run?
For many merchants and industries, peak season runs from Singles' Day (November 11) through Black Friday (November 27) and Cyber Monday (November 30), into the December delivery rush and the returns surge in January.
What can merchants do to prepare?
This year, we've broken it down to the top 4 areas you can work on to make a big impact:
- Set delivery promises you can actually keep
- Offer flexible delivery options like lockers and pickup points before Black Friday goes live
- Communicate proactively the moment a delay happens
- Make returns simple enough that January doesn't undo the loyalty peak season built
Read more on our peak season survival guide.
Why does delivery matter so much for customer loyalty during peak season?
Because shoppers experience delivery as part of the store experience, even when a carrier handles the parcel. When promises are broken, options are limited, or updates disappear, shoppers often hold the merchant responsible. But reliable delivery, proactive communication, and simple returns can turn the same high-pressure moments into reasons to come back.
Product
Solutions
Integrations
© 2026 Sendcloud. All Rights Reserved
Chamber of Commerce: 66572959
VAT number: NL856613897B01
Product
Integrations
Solutions
Resources
© 2026 Sendcloud. All Rights Reserved
Chamber of Commerce: 66572959
VAT number: NL856613897B01
Product
© 2026 Sendcloud. All Rights Reserved
Chamber of Commerce: 66572959
VAT number: NL856613897B01