Expert answer · 2 min read

How do I combine free shipping with a percentage discount for Mother's Day?

Combining free shipping with a percentage discount can create a compelling Mother's Day offer, but the combination also carries margin implications that require careful planning. This question covers how to structure and present combined offers effectively.

The short answer

Combine free shipping with a percentage discount only when each element targets a different conversion barrier: the discount addresses price sensitivity while free shipping removes logistical friction. Set a minimum purchase threshold that qualifies for both, display the combined savings prominently in cart messaging, and calculate the true margin impact of the combination before launch. A 10 percent discount plus free shipping often generates better conversion than a 20 percent discount alone, at similar or lower total margin cost.

In depth

Combining Free Shipping and Percentage Discounts for Mother's Day

The combination of a price discount and free shipping feels more generous than either element alone because it addresses two separate decision factors: the product cost and the total cost including delivery. Together, they can outperform a deeper single-axis discount.

Margin Calculation Before Launch

Scenario (on a $80 order)Total Promotional Cost
20% off only$16 discount + customer pays shipping
Free shipping only ($8 cost)$8 cost, customer pays full price
10% off + free shipping ($8 cost)$8 discount + $8 shipping = $16 total

In the example above, 10% off plus free shipping has the same total promotional cost as 20% off alone, but generates higher perceived value because two benefits are offered instead of one.

Presentation in Campaign Messaging

  • Email subject line: Lead with the dual benefit, such as 10% off and free shipping, all Mother's Day orders.
  • Cart messaging: Show the breakdown of savings: $8 off your order plus $8 shipping saved, total benefit $16.
  • Minimum threshold: Apply both benefits only above a qualifying order amount to protect margin on small orders where shipping cost is disproportionate.

Growth Suite: Advanced Cart Drawer

Growth Suite cart drawer displays the combined value of your Mother's Day promotion, showing customers the total dollar amount saved including both the percentage discount and the free shipping value, maximizing the perceived generosity of the dual-benefit offer.

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