回複：親愛的any_more，謝謝你回複，但是我沒有買保險，會有賠償嗎？

You can get up to $100 compensation. No more than that if you didn't buy insurance. But the claim process with USPS is too much hassle.

Now I am using the online shipping service of www.rt-express.com. They have the tracking to the end. You can try it next time.