WooCommerce Flat Rate Box Shipping

Description

You can define the cost of boxes for different destinations using flat rate box shipping. The items are packed in boxes according to their size and volume. Each box is then charged based on the fixed cost you set per destination.
Add multiple box sizes per shipping zone.
Add the costs per box and per weight unit. Also, add a percentage to the cost of each item inside.
Define the cost of unpackable items, e.g. Too large to fit into a box.