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International Mail


Small Packets

This service is more economical for shipping small articles.

Small Packet Features

  • Small articles can be sent at a lower rate than EMS (Express Mail Service) or Parcel Post.
  • The maximum weight for these packages is 2 kg.

  • Some countries accept small packets by economy air (SAL) in addition to airmail and surface mail.

    Details on Economy Air (SAL)


If the article is small (no more than 2 kg), it is less expensive to send it as a small packet.

Bulk Service/Corporate Clients Service

If you are sending a large number of small packets, you can benefit from using the service below.

D-mail (priority bulk airmail)/P-mail (nonpriority bulk airmail)

This service has an attractive discount rate when 50 or more small packets are mailed at once.

Service Details

  Small Packets
Maximum Size Minimum Size

Length + width + thickness = 90 cm
(permissible deviation: 2 mm)
provided the maximum length is 60 cm
(permissible deviation: 2 mm)

a (length): 60 cm
a + b + c = 90 cm

Rolled items:
Length + twice the diameter = 104 cm
(permissible deviation: 2 mm)
provided the maximum length is 90 cm
(permissible deviation: 2 mm)

a (length): 90 cm
a + 2b = 104 cm

Length: 14.8 cm
Width: 10.5 cm
(permissible deviation: 2 mm)

Rolled items small in width are unacceptable.


The maximum weight is 2 kg.

Shipping Methods

Surface mail

Comparison of Shipping Methods


Registered mail
Advice of delivery

Click here for optional services

Conditions/Precautions for Use

  1. Handling of small packets differs from international parcels in the following ways:
    • International parcel labels cannot be used.
    • A small packet is, like a letter or postcard, an ordinary postal item, therefore it cannot be sent registered. If registration is required, please use the optional registered mail/advice of receipt service.

      International Parcels

  2. The words “Small Packet” (or “Petit Paquet”) should be written in the upper left corner of the address side of the packet (or below the name and address of the sender if applicable).
  3. The packet can be sent sealed or unsealed.
  4. Regardless of whether or not the mail includes dutiable articles, a CN22 Customs Declaration Form should be affixed to the packet.

    Customs Declaration Forms

  5. Please use "International Mail My Page Service" to send Electronic Advance Data.

    International Mail My Page Service

Does your package contain any dangerous goods?

Check rates and delivery days

Calculate by destination, type of articles and weight

Japan Post Co., Ltd.

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