12907 Priority Letter

Items containing personal communications or information must be sent as letter items, not as Customer Direct or Magazine items. Priority Letters mailed on weekdays (Mon-Fri) in accordance with Posti's instructions and/or the agreement between the customer and Posti are delivered to recipients primarily on the following weekday of mailing, excluding Tuesdays.

Product page

  • Minimum size: 90 mm x 140 mm
  • Maximum size: 250 mm x 353 mm x 30 mm
  • Maximum weight: 2 kg

12909 Economy Letter

Items containing personal communications or information must be sent as letter items, not as Customer Direct or Magazine items. Economy Letters mailed on weekdays (Mon-Fri) in accordance with Posti's instructions and/or the agreement between the customer and Posti are delivered to recipients primarily on the third weekday (Mon-Fri) of mailing, excluding Tuesdays.

  • Minimum size: 90 mm x 140 mm
  • Maximum size: 250 mm x 353 mm x 30 mm
  • Maximum weight: 2 kg

Product page

12908 Priority Standard Letter

Standard Letters must be suitable for Posti's mechanical sorting. Items that do not meet the specifications for Standard Letters will be handled and priced as Posti Priority Letters. Priority Standard Letters mailed on weekdays (Mon-Fri) in accordance with Posti's instructions and/or the agreement between the customer and Posti are delivered to recipients primarily on the following weekday of mailing, excluding Tuesdays.

  • Minimum size: 110 mm x 156 mm (E6)
  • Maximum size: 176 mm x 250 mm x 10 mm (B5)
  • Maximum weight: 50 g

As a primary rule, the minimum mailing volume for Priority Standard Letters is 100 items.

Product page

12910 Economy Standard Letter

Standard Letters must be suitable for Posti's mechanical sorting. Items that do not meet the specifications for Standard Letters will be handled and priced as Posti Economy Letters. Economy Standard Letters mailed on weekdays (Mon-Fri) in accordance with Posti's instructions and/or the agreement between the customer and Posti are delivered to recipients primarily on the third weekday (Mon-Fri) of mailing, excluding Tuesdays.

  • Minimum size: 110 mm x 156 mm (E6)
  • Maximum size: 176 mm x 250 mm x 10 mm (B5)
  • Maximum weight: 50 g

As a primary rule, the minimum mailing volume for Economy Standard Letters is 100 items.

Product page

17009 Economy, Large Standard Letter C4

Economy, Large Standard Letter (C4) must be suitable for Posti's mechanical sorting. Items that do not meet the specifications for Large Standard Letters will be handled and priced as Posti Economy Letters. Economy Standard Letters mailed on weekdays (Mon-Fri) in accordance with Posti's instructions and/or the agreement between the customer and Posti are delivered to recipients primarily on the third weekday (Mon-Fri) of mailing, excluding Tuesdays.

  • Minimum size: 215 mm x 307 mm (E4)
  • Maximum size: 229 mm x 324 mm x 20 mm (C4)
  • Maximum weight: 100 g

Product page

17010 Priority, Large Standard Letter C4

Priority, Large Standard Letter (C4) must be suitable for Posti's mechanical sorting. Items that do not meet the specifications for Large Standard Letters will be handled and priced as Posti Priority Letters. Priority Standard Letters mailed on weekdays (Mon-Fri) in accordance with Posti's instructions and/or the agreement between the customer and Posti are delivered to recipients primarily on the following weekday (Mon-Fri) of mailing, excluding Tuesdays.

  • Minimum size: 215 mm x 307 mm (E4)
  • Maximum size: 229 mm x 324 mm x 20 mm (C4)
  • Maximum weight: 100 g

Product page

12911 Customer Direct

By using Customer Direct, one can send marketing materials, notifications or other similar messages targeted at a large group of recipients.

Brochures, publications, letters and cards can be sent as Customer Direct. Priority and Economy letters must be used for sending confidential and personal messages. Customer Direct does not undergo address clarification and an undeliverable item is not returned to the sender. Customer Direct items mailed on weekdays (Mon-Fri) in accordance with Posti's instructions and/or the agreement between the customer and Posti are delivered to recipients primarily on the third weekday following their posting, excluding Tuesdays.

  • Max. 250 x 353 x 30 mm**
  • Min. 90 x 140 x 0.2 mm
  • Max. weight 2000 g**

**By separate agreement, the thickness can be 30 mm or maximum weight 2 kg. Items exceeding the maximum thickness (20 mm) are subject to an Additional Handling charge.

Detailed instructions for sending

18155 Customer Direct, machine sortable

By using Customer Direct, one can send marketing materials, notifications or other similar messages targeted at a large group of recipients. Priority and Economy letters must be used for sending confidential and personal messages. Customer Direct does not undergo address clarification and an undeliverable item is not returned to the sender. Customer Direct items mailed on weekdays (Mon–Fri) in accordance with Posti’s instructions and/or the agreement between the customer and Posti are delivered to recipients primarily on the third weekday following their posting, excluding Tuesdays.

  • Max. 250 x 310 x 10 (mm), open item
  • Max. 250 x 328 x 10 (mm), item inside the envelope
  • Min. 90 x 140 x 0,5 (mm)
  • The weight of one item 5-350 g

Product page

18156 Customer Direct, manually sortable

By using Customer Direct, one can send marketing materials, notifications or other similar messages targeted at a large group of recipients. Priority and Economy letters must be used for sending confidential and personal messages. Customer Direct does not undergo address clarification and an undeliverable item is not returned to the sender. Customer Direct items mailed on weekdays (Mon–Fri) in accordance with Posti’s instructions and/or the agreement between the customer and Posti are delivered to recipients primarily on the third weekday following their posting, excluding Tuesdays.

  • Max. 250 x 353 x 20 (mm)*
  • Min. 90 x 140 x 0,2 (mm)
  • Max. weight 2000 g

**By separate agreement, the thickness can be 30 mm. Items exceeding the maximum thickness (20 mm) are subject to an Additional Handling charge.

Product page

1656 Economy Letter International

Postage Payment Indication as for domestic Economy letter. If the item contains goods and is destined for outside the EU, the customs declaration CN 22 or CN 23 must be attached. The customs declaration CN 22 shall be used if the value of the contents is up to EUR 300, and if the value of the contents exceeds EUR 300, customs declarations CN 23 shall be completed in the number of copies required by the destination country. Check details at the Posti website. The CN 23 customs declaration(s) shall be attached to the item in a plastic document pocket with self-adhesive tape on the sides.

  • Minimum dimensions: 90 mm x 140 mm
  • Maximum dimensions: 250 mm x 353 mm x 30 mm
  • Maximum weight: 2 kg
  • Additional services: Maxi Size

Product page

1659 Priority Letter International

Postage Payment Indication as in domestic Priority Letter. If the item contains goods and is destined for outside the EU, the customs declaration CN 22 or CN 23 must be attached. The customs declaration CN 22 shall be used if the value of the contents is up to EUR 300, and if the value of the contents exceeds EUR 300, customs declarations CN 23 shall be completed in the number of copies required by the destination country. Check details at the Posti website. The CN 23 customs declaration(s) shall be attached to the item in a plastic document pocket with self-adhesive tape on the sides.

  • Minimum dimensions: 90 mm x 140 mm
  • Maximum dimensions: 250 mm x 353 mm x 30 mm
  • Maximum weight: 2 kg
  • Additional services: Maxi Size, Expres-Pika

Product page