hikashop shipping price doubles for variants

Hi,

I would recommend to add back the "shipping" view in your checkout workflow so that you can better understand what is going on.

Do you have other shipping methods ? Do you have one with the exact shipping price you're getting on the checkout ? In that case, it's probably that shipping method which is used, and not the one on your screenshot.
In fact, maybe both are available in your example, but since you don't have the "shipping" view, you only see the one preselected in the cart.

Hi,

There is indeed no way to set different warehouses to different variants in the interface of the backend.
So having two variants of the same product in different warehouses shouldn't happen.
But if that's the case, then it means that you must have imported your products / variants via CSV, and in the CSV file, you set a different warehouse id in the product_warehouse_id column for the variants of the products instead of leaving that cell blank for the variants so that they automatically take the value of the main product.
To fix that, you can go in the menu System>Mass actions and create a new mass action. There, add a filter on the product_parent_id column being greater than 0 and add an action "update the values" on the product_warehouse_id being equal to 0.
Then, process the mass action and it will unset all the variants warehouse links so that they automatically use the main product warehouse.

Hi,

Check the weight of your products / variants.
In your shipping methods, you have the "include virtual products price". If that option is turned off, then only the products / variants with a weight will be taken into account for the price restrictions of your shipping methods.

Hi,

Then I don't know what's going on.
Please use our contact form with a backend access, precise instructions to reproduce the issue, and a link to this thread for reference so that we can look into the situation on your website :
www.hikashop.com/support/contact-us.html