Introduce WooCommerce Per Product Shipping:

This is a fantastic solution if your store is selling one-off, heavy or large products which require additional shipping, unlike the rest of your catalog, or if you only have a few products with set shipping fees.

Feature WooCommerce Per Product Shipping:

• Add costs to the other shipping methods, or used as a standalone shipping method.
• Define line and per-item costs per product or per variation.
• Define different shipping costs for products, based on customer location.
• Import and export rates via the built-in simple CSV handler.
• Use as a standalone shipping method, where the final cost is the sum of all product costs.
• -or- add per-product costs to other shipping methods