The idea is to allow users to choose supplemental products right in cart (for example, insurance or assembly). Those are in no way related to main product type items.

I know there is the Commerce Product Add-on module, but there is no need to relate those extra products.

How can I achieve it in Commerce 2?

1 Answer 1


If the supplemental products have no relationship to the main products, you can create a block that shows the supplemental products and then set that block to be shown on the cart page.

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