Simple Bundles & Kits

This is hands down the best bundle app available for converting existing variants into bundles of active or unlisted products. I am now using this app for two stores and it works beautifully. The best part is that I can use variants within a product to create the bundles for other variants. This allowed me to avoid having to create brand new products and create a mess of my store. The support staff has been especially helpful. They reply promptly and follow-up multiple times to make sure all my questions are addressed thoroughly.