How to use post-purchase upsells to increase AOV on Shopify

If you want to increase average order value (AOV) without risking conversions, post-purchase upsells are one of the safest strategies available. Unlike traditional upsells that appear before checkout, post-purchase offers are shown after the customer has already completed their order. That means there’s no risk of cart abandonment or losing the original sale. This creates a high-converting opportunity to increase revenue with minimal friction.

How post-purchase upsells work

After checkout, the customer is presented with a simple additional offer.

Example

“Add this item to your order with one-click”

Because payment details have already been captured, there is no need to re-enter payment details or go through checkout again.

What makes a good post-purchase offer

High-converting offers usually share three things:

Relevance: The product complements what they just bought

Simplicity: One offer with clear value that is easy to accept

Urgency: A limited-time feel can increase uptake

What to avoid

• Multiple offers shown in sequence

• Complex decision-making

• Irrelevant or unrelated products

• Overly aggressive wording

Keep it focused to encourage the customer to take action.

Why is this strategy underused?

Many Shopify stores focus only on pre-purchase tactics.

But post-purchase upsells allow you to increase revenue without adding friction earlier in the journey.

Final thoughts

If you are worried about hurting conversion rates, start with post-purchase upsells. It is one of the easiest ways to increase AOV safely.

For more strategies to grow revenue per visitor, read our full guide on How to increase AOV on Shopify without hurting conversion rates.