The Upsells block displays a product grid on your popup. Customers can browse products, pick variants, and add items to their cart before checking out.
You can add multiple Upsells blocks to the same page — for example, one for a featured collection and another for specific upsell products.
Choose where the products come from:
Specific products — Hand-pick individual products and variants. You can reorder them by dragging, and configure each one individually.
From collection — Populate the grid from a Shopify collection. The page fetches the live collection, so the grid updates automatically as you add or remove products from the collection in Shopify. Make sure all products in the collection are available on the Checkout Links sales channel.
Choose how products are laid out:
List (default) — products stack vertically, one per row.
Grid — products render as image-top cards. A Columns setting appears when Grid is selected: 2 per row (default) or 3 per row. The price and variant picker sit under the title, and the Add button anchors to the bottom of each card.
When a product has multiple variants and Ungroup variants is off, customers see a variant picker before adding to cart.
Toggle Ungroup variants to display each variant as its own item in the grid. For example, "Red T-Shirt" and "Blue T-Shirt" appear separately instead of a single "T-Shirt" with a variant picker. This works well when your variants look visually distinct.
When using Specific products, you can set a discount on each variant:
Percentage — A percentage off the original price (e.g., 20% off)
Fixed amount — A specific dollar amount off (e.g., $5 off)
Discounts are displayed on the popup with the original price crossed out and the new price shown alongside.
Set min and max quantity limits per variant to control how many of each item customers can add.
If you use selling plans (subscriptions through apps like Downpay), you can enable purchase options for specific variants. Customers will see subscription options alongside one-time purchase when adding products.
By default, a product disappears from the block once the customer adds it. Toggle Keep visible to keep added products in place — their Add button becomes a quantity picker, so customers can adjust how many they want (or type a number directly). Setting the quantity to zero removes the item and brings the Add button back.
Use collections for product grids that change frequently — the page always pulls the latest products.
Use specific products when you want full control over which variants appear and in what order.
Customers can tap on any product to open a quick view with the full image gallery, product description, all variant options, and pricing details.
