Earlier quoted context omitted.
And shipments from Asia. I recently found something for sale in Australia: $15 plus $10 shipping within Australia. I bought the exact same product direct from China/HK and it was under $4 including international shipping . I imagine the labour cost is one contributor within Australia. Without volume, no one wants to be doing runs to the post office for a dollar. With products from the US, I've routinely bought things…
It's the same in Europe. Local online merchants have no way to compete since just the national delivery costs multiple times the net price of a foreign import product. It's good for consumers, but also means the domestic e-commerce is severely underdeveloped.
You can ship a package in 3 days all across the EU for under 4€ with DHL. I know, because I’ve done so several times.
Stuff that’s small enough to fit in a letter even for 80ct across the entire EU in 2 days.
In fact, the domestic shipping market in the EU is actually cheaper than getting international parcels.