关于用邮票邮寄包裹的问题，有知道的吗

大天使之剑

能贴邮票邮寄国际包裹或者快件吗？  
多谢

大天使之剑

我找了网站，答案如下：

Can I use stamps to send my international letters and parcels?
Yes. Stamps are valid postage on most* international items.

If you want to use denominated stamps to send your international mail items, that’s not a problem. Just make sure you’ve got the right postage amount and that the stamps are firmly fixed to your item.

If you want to use KiwiStamps, that’s fine too - but it's likely that you'll need to use a combination of KiwiStamps and other denominated stamps to make up the exact value of the required postage (as Kiwistamps are worth exactly 80 cents). Postage costs for sending items internationally is made up of various components such as weight, size and destination you're sending to. This is unlikely to equal the exact value of multiple KiwiStamps.

* There are some international items that you are unable to pay for using stamps. These include International Air Registered as well as the majority of our business services (which require the use of a PermitPost impression instead of a stamp). When paying for international parcel services with stamps, you are required to pay the GST on the component of postage that is paid for by stamps.

说邮票不能邮寄航空挂号，这是个什么东东？