Bundles are powerful sales tools that allow you to sell more by pairing multiple products together and inviting the end user to purchase the whole package rather than just the single product. The Bundle Maker Widget is the perfect solution you need to create them extremely easily and have each product added to the user’s cart or sent directly to check-out by using the button the Widget prints out on any page.
In the Widget’s content settings you will find options to set the button’s destination to either cart or check-out. You can, of course, also edit the button’s label. Now for the real crowning feature: you will find a drop-down menu from which to select the source of the products.
Either add them manually by ID and set their quantities or use ACF Relationships to automatically add products you’ve already related to one another. In that case, the quantity per each will default to 1 item. Whichever source you decide to use, you can always include the current product into the bundle if the widget is placed on a Product Page.