4 lb orders are the most economical per lb in terms of shipping. US/CAN have the better rates, with 4 lb orders it comes to $20/lb delivered but yes for the rest of the world even at 4 lbs it's about the same for the shipping than the coffee. Worldwide postal system sets the prices sadly.
Discussion
Not that it matters much but you might want to tell tiankii their receipt shows the wrong units. That long decimal number is BTC, not sats. They need to move the decimal over for Sats.