This tutorial demonstrates how to create a multi-variant bundle called ‘Fruity Collection’ using Bundle Kit. You may apply the same concept in creating other forms of multi-variant bundles.
First, create your dummy bundle product in Shopify.
→ Fill in the title, description, images accordingly.
→ Leave out the price, available inventory and weight - these will later be calculated and set by Bundle Kit.

Make sure that Track quantity is enabled.

Add a variant option called ‘Collection Type’ (or however you’d like to name it) with option values: