How to get started: checkout upsells > checkout extensions
Overview
UpsellPlus allows you to add checkout upsells using Shopify’s Checkout Extensions. This guide walks you through setting up your first upsell offer.
Step-by-Step Guide
Log in to Shopify Admin
Open the UpsellPlus App
Go to Apps in the lefthand menu
Click UpsellPlus from the list of installed apps
Create a Checkout Upsell Offer
Click Create Offer and select Checkout Upsell
Choose a product to offer as an upsell
Customize the pricing, discount, and messaging
Head to the Checkout Editor to enable and position your upsell
Choose where the upsell should appear
Use drag-and-drop to position it within the checkout flow
Save
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If you add the app and don't see the upsell appear in the checkout editor, check whether the upsell is activated in the app. Either way, you should see a default preview appear to help you with positioning.
Key Tips
Keep It Simple: Use clear messaging to encourage conversions.
Monitor Performance: Check UpsellPlus analytics to track success.
Related Articles
How to A/B Test Checkout Upsells
How to Show an Upsell Based on Cart Value
Updated on: 11/02/2025
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