USA – Standard
StampsMeter or Postal Indicia
up to 30 g$1.27$1.23
over 30 g up to 50 g$1.90$1.84
USA – Other (Non-standard & Oversize)
StampsMeter or Postal Indicia
up to 100 g$3.12$2.87
over 100 g up to 200 g$5.45$5.19
over 200 g up to 500 g$10.90$10.35
International – Standard
StampsMeter or Postal Indicia
up to 30 g$2.65$2.52
over 30 g up to 50 g$3.80$3.66
International – Other (Non-standard & Oversize)
StampsMeter or Postal Indicia
up to 100 g$6.25$5.95
over 100 g up to 200 g$10.90$10.35
over 200 g up to 500 g$21.80$20.70

Canada Post Letter-post postage rates above are effective as of January 14, 2019.


Canada Post’s Letter-post services provide mail delivery for United States and International destinations. The Letter-post mail stream welcomes both personal and business mailers, provided that the pieces are paper-based. To clarify:

  • Letters
  • Postcards
  • Cards
  • Selfmailers*

*A selfmailer is a standalone mail piece with the address inkjet or printed directly onto the flyer, postcard, magazine, etc. Selfmailers are accepted under most postal streams (including Personalized Mail) and do not require envelopes, polybags or other mail enclosures. Selfmailers with multiple pages and/or folds may require additional clear tabs or clip seals to meet machineable mail requirements.

Standard Letter-post must be 50 grams or less, and land within the dimensions below:

Standard Letter-post ENVELOPES

Minimum dimensions: 140 mm x 90 mm x 0.18 mm (thickness)
Maximum dimensions: 245 mm x 156 mm x 5 mm (thickness)

Standard Letter-post CARDS & POSTCARDS

Minimum dimensions: 140 mm x 90 mm x 0.18 mm (thickness)
Maximum dimensions: 235 mm x 120 mm x N/A

All Letter-post mail items must be rectangular. Irregular inserts are acceptable as long as they are sealed in an approved enclosure and meet these sizing requirements. Oversize mailers up to 500 grams are classified and billed as Other Letter-post:

OTHER Letter-post

Minimum dimensions: 140 mm x 90 mm x 0.18 mm (thickness)
Maximum dimensions: 380 mm x 270 mm x 20 mm (thickness)

Letter-post delivery turnarounds are generally 4-6 business days for US mailings, and 4-7 business days for International mail fulfillment.

Please call our direct mail delivery experts at 866-876-4624 to learn more about US and international mailings. Here are Canada Post’s current USA & International Letter-post postage rates:




When I was searching for a company to handle my mailers, Troi was the first company that came up. I contacted them and I’m glad that I did! I have worked with the Troi Mailing & Timeline Printing team (Peter and Ken) for a couple of years now.

Christina PatriarcaDerKar Group of Companies

You and your team made it very easy for us and the reason that we kept coming back is because of the service, speed of delivery and the fact that you answer the phone!! Believe me it makes the biggest difference to be able to call and get a quick response.

Hareem AhmedMerlan Scientific

Wow!! What service! Please convey our thanks to the Troi staff who did such an outstanding job that our BioTechnica trade fair mailing was finished a full 2 days before the promised date.

Oscar Johvicas / Jennifer CookeCo-Mar Management Services Inc.
View All

Recent blog posts

What is Smartmail Marketing?

Posted by on 15 April 2019

With today’s seemingly endless bombardment of advertising, businesses must work more intelligently to capture the attention of consumers. There was a time when using just one medium, either direct or digital, was enough to persuade an audience...Read More

View All
Use Direct Mail to Enhance Your Advertising Campaigns
© 2019 Direct Mail Printers, Mailing Campaigns Toronto, Canada Post Specialists - Troi Mailing Services. All Rights Reserved.
Powered by TechWyse