YITH WooCommerce Product Bundles is an extension conceived to create bundles with the combination of some products of your shop. You can assign an ad-hoc price to the bundle or a price given by the sum of the single elements contained in the bundle itself.
The integration between these two plugins allows hiding price and Add to cart button also on “bundle” products.
After installing and activating both plugins, your products will be shown in catalog mode.
For further details about YITH WooCommerce Product Bundles settings, please refer to the official documentation.