FunnelKit Cart allows you to offer upsells right inside the shopping cart.
You can configure the cart upsells and cross-sells to suggest recommended products based on the items users have added to their carts.
Here's a quick video tutorial to set up upsells and cross-sells in FunnelKit Cart for WooCommerce (you can jump to relevant timestamps):
Note: The Upsells feature is available to all FunnelKit users of Plus plan and above.
Explore more about cart upsells below.