The bottom line
A limited-time 15% discount with a countdown timer, shown to cart abandoners, raised Kiss My Keto's conversion rate by 15.05%. Urgency aimed at users who already showed strong interest can bring them back to finish the purchase.
Key takeaways
Two parts make the offer work: discount and deadline
- Cart abandoners received a time-limited 15% discount offer. They had already shown strong interest, so they were the right people to re-engage.
- The offer was paired with a countdown timer.
- The countdown timer was added to create urgency. The test relies on fear of missing out to push users to act.
- The test produced a 15.05% increase in conversion rate. This shows the approach worked for re-engaging abandoners.
The test
Kiss My Keto offered cart abandoners a discount with a deadline to win them back.
- The offer was a limited-time 15% discount.
- A countdown timer accompanied the offer to signal urgency.
- The design leverages FOMO to encourage completing the purchase.
- The target group was cart abandoners.
- They are described as highly interested users.

The result
The discount and timer combination lifted conversion rate by 15.05%.
- Conversion rate rose 15.05%.
- The test falls under the Checkout and sales category.
- A fuller write-up of the test was first published by OptiMonk.
In the growth library
Kiss My Keto, Checkout & sales test. Showing cart abandoners a limited-time 15% discount with a countdown timer pushes hesitant shoppers to finish checkout. The test produced a 15.05% increase in conversion rate.
Lessons that draw on this:
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