Oh sure... I make everything one pound, and create fixed rates for 1#, 2#, 3#, etc... but there's a (low) finite number of entries you can add, so if someone or

Oh sure... I make everything one pound, and create fixed rates for 1#, 2#, 3#, etc... but there's a (low) finite number of entries you can add, so if someone orders more than N units, they get free shipping for the rest. It's a terrible workaround. Etsy does not have this problem. Or perhaps you are thinking about creating a carrier service, so Shopify will fetch shipping prices in realtime? That's for people on Shopify Plus plans, which costs $2k/mo+. Actually, that's not quite true! There's a wholly undocumented option for non-plus merchants to get the carrier service feature enabled on their account for a monthly fee of something like $25. They have to reach out to support. Everything with Shopify is like this. Great for consultants who have already internalized all this knowledge, sure.