Create an In-Checkout Offer
In-Checkout offers allow you to display a cross-sell offer in the Shopify checkout. These offers can be customized using your theme editor, and can be displayed in a checkout location of your choice.
This article will guide you, step-by-step, on how to properly create an In-Checkout offer.
Note: This feature is only available to Shopify Plus stores on a Complete or Unlimited Upsell plan.
Video Walkthrough
Step 1: Add the In-Checkout App Block to your Theme
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From within your Shopify admin, navigate to Settings > Checkout.
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In the Checkout customization section, select Customize.
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On the customization page in the bottom left corner, select Add app.
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Select In-Checkout Offer.
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Optional: Change the location of your offer by dragging and dropping the app block to the position you’d like it to be displayed.

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Optional: Customize your Offer title, Offer description, and Quantity Selector.
Note: The title and description entered here is displayed only if multiple In-Checkout offers are present, or if a title and description are not entered in your individual offer as shown in Step 2 below. The Quantity Selector displays if it is set to true here, or if quantity selection is enabled in the individual offer.
Step 2: Create the Offer
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In Bold Upsell, navigate to Manual Offers, and click Create New Offer.
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Enter an internal name for your offer.
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Click Set a trigger.
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Ensure the Trigger Preset field is set to Custom Upsell Trigger.
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Expand the Trigger location dropdown menu, and select In-Checkout Widget.
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Under Trigger products, select one of the two options:
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Trigger an upsell on specific products: This allows you to select specific products to act as the trigger product. If this option is selected, proceed to step #7.
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Trigger an upsell on every product: This sets all the products on your store as a trigger for the offer. If this option is selected, skip to step #10.
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Click Select Products, and select your products, variants or collections you would like to trigger.
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Click Review Selection, then Save Selection.
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Optional: Enter a Trigger quantity.
Note: This only shows the offer if your customer has this amount of trigger products in the checkout.
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Click Set an offer.
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Enter a Title and Description.
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Click Select Products, and select your products, variants or collection.
Note: For ease of viewing in the checkout, we recommend choosing three or fewer offer products.
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Click Review Selection, then Save Selection.
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Optional: Enable Allow customers to set quantities in the offer.
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Optional: Click Set date range and enter a Start and End date.
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Optional: Click Set cart price and enter a Min cart total and Max cart total.
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Optional: Apply any of the Additional Options.
Note: Read more about these settings in Upsell Offers Overview.
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Click Save Offer.