The verdict in three sentences
Surprise delivery fees are the number-one cause of checkout abandonment: 48 to 60% of abandoned carts in 2026 are due to a cost discovered too late. Showing a zone-based estimate from the cart and setting a free-shipping threshold turns frustration into a buying decision. Bonus: free shipping lifts average order value by 10 to 25%.
Where and when to show fees
The display moment changes everything. The later the customer discovers fees, the more trapped they feel and the more they abandon.
| Display strategy | Timing | Effect on abandonment |
|---|---|---|
| Fees revealed at the last step | Too late | +18 to +30 pts abandonment |
| Fees shown in the cart | Early | -8 to -15 pts abandonment |
| Zone estimate on the product page | Very early | -10 to -18 pts abandonment |
| Free-shipping banner ("free delivery over X") | Cart | -6 to -12 pts + higher AOV |
| Real-time delivery calculator | Cart | -8 to -14 pts abandonment |
Free shipping and average order value
The free-shipping threshold is a double lever: it cuts abandonment and pushes customers to add items to reach it. Figures = 2026 order of magnitude.
| Free-shipping threshold | Effect on AOV | Margin to watch |
|---|---|---|
| No free shipping | Baseline | Margin intact |
| Free over KES 3,500 | +10 to +18% | Delivery cost absorbed |
| Free over KES 5,500 | +15 to +25% | Calibrate on margin |
| Zone-based (central Nairobi free) | +8 to +15% | Logistics targeting |
| Free on first order | +5 to +12% | Acquisition cost |
Mini case study
Emeka sells groceries in Lagos. He revealed fees (₦2,500) at the final step and lost 28% of carts at that exact moment. On 600 carts created/month at ₦15,000, he closed only 300 orders (₦4,500,000). By showing the fee in the cart and a free-shipping threshold at ₦25,000, fee-related abandonment halves: 390 orders/month with AOV raised to ₦19,000 = ₦7,410,000 — +₦2,910,000/month.
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FAQ
Why do surprise fees cause so much abandonment?
Because they create a sense of deception at the most committed point in the journey. In 2026, 48 to 60% of checkout abandonments are attributed to them.
Should I show fees on the product page?
Ideally yes, as a "zone-based estimate." It cuts abandonment by 10 to 18 points because the customer decides with full information.
Doesn't free shipping eat my margin?
It must be calibrated: a threshold at KES 3,500-5,500 raises AOV by 10 to 25%, which often offsets the absorbed delivery cost.
How do I estimate fees by zone?
A simple zone table (central, suburbs, regions) is enough to show a credible amount before the full address is even entered.
Let's talk about your project. We set up fee display and a free-shipping threshold that protect your sales. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
