Use your shop's products into your bundles. Your products can even have custom fields, it will work smoothly.
Motivate your buyers to buy more that one product, through discounts. The discounts are applied, only if all the products of the bundle are added to the cart.
Achive cross selling, in the product page
The bundles will be displayed as a custom field in the details pages, of the products included in the bundle. This way, the users can notice the advantages of buying a bundle instead of a single product.
It has a variety of settings regarding the display of the bundle.