How does Bundler calculate the shipping cost?
Except for the free shipping bundle discount, Bundler doesn't modify the shipping costs in your shop. Every bundle order goes through Shopify Checkout, which means that the shipping cost for the bundle order is calculated based on the shipping rates you set in your shop.
But if you have set up a bundle with a free shipping discount in your shop, then Bundler will apply this free shipping discount to orders with this bundle.
Except for the free shipping bundle discount, Bundler doesn't modify the shipping costs in your shop. Every bundle order goes through Shopify Checkout, which means that the shipping cost for the bundle order is calculated based on the shipping rates you set in your shop.
But if you have set up a bundle with a free shipping discount in your shop, then Bundler will apply this free shipping discount to orders with this bundle.