Discount only on products, not on shipping cost

Hi

Thanks for reaching out.

You can give it a try by setting the rule with Bulk Adjustment discount type.

Here is a guide with a similar example:
https://docs.flycart.org/en/articles/3807208-bulk-discounts-or-tiered-pricings-discount-rules-2-0

These discounts will be reflected directly on the product prices.

Hope this helps!

Thanks
Team Flycart