I could mail it out TOP PRIORITY mailing.

我可以以最先级将它寄出。

Do they make a Priority Mail container in Size Tiny?

这尺寸能优先邮寄吗？

Priority mail costs $16.95 and can take 4-5 business days for delivery.

美国优先邮件的运送费为6。 95美元，一般需要4-5天才能到达目的地。

Mail your letter in a special envelope, like Priority Mail or through special Delivery.

采用特殊信封，如优先邮件，或通过特别快递寄出。

Ship your packages using your own packaging material along with this Priority Mail decal.

邮寄包裹时用你自己的包装物并加贴此优先邮标签。