We ship heavy items -ceramic tiles. We need to support the following scenarios for any order:
Example 1 - Product A
Example 1 - Product B
Any order combination of Pallet plus single boxes ships free
Any suggestions of an App that can support this?
- 10+ boxes - ships free
That could be handled with a free shipping discount, or a shipping rate for a high weight.
The high weight can either just taken into account your actual product weights, or you could add and overly heavy placeholder item to the users cart to trigger the shipping options
- 1-9 boxes - shipping cost is 12% of the total amount value of the boxes purchased
That's a bit harder though has been discussed before
I think the app "intuitive shipping" supports this, also if your on Shopify Plus checkout scripts might handle this.
There's also the option of developing your own custom carrier service to generate pricing.