WooCommerce Per Product Shipping

Define shipping costs per-product and per-variation
Per product shipping allows you to define different shipping costs for products based on customer location.
Costs can be added to other shipping methods or used as a standalone shipping method.
Features:

• Define line and per-item costs per product
• Define line and per-item costs per variation
• Costs can vary depending on the destination
• 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 method

Demo Link : https://woocommerce.com/products/per-product-shipping/

Summary from Demo
The most customizable eCommerce platform for building your online business. Get started today for free.
Per product shipping allows you to define different shipping costs for products based on customer location.
Costs can be added to other shipping methods or used as a standalone shipping method.
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.
WooCommerce - the most customizable eCommerce platform for building your online business.