All U.S. Postalytics mail is sent USPS Domestic First Class or Standard Class, with Intelligent Mail Barcode (IMB) tracking. 

All Canadian Postalytics mail is sent through Canada Post Personalized Mail™.

Sizes listed below are final trim size.

U.S. Postcard Paper and Print Specs (Full Bleed):

  • 4×6 Color Postcard: 100# to 120# Gloss & UV Coated
  • 6×9 Color Postcard: 100# to 120# Gloss & UV Coated
  • 6×11 Color Postcard: 100# to 120# Gloss & UV Coated

U.S. Letter Paper and Print Specs:

  • 8.5×11 Color Letter, simplex or duplex
  • 8.5×11 Color Extra Pages, simplex or duplex, up to 6 pages = 12 pages total 
  • 8.5×14 Color Letter, with or without perforation 
  • 8.5×14 Color Extra Pages, simplex or duplex, up to 6 pages = 12 pages total (perforation not available on extra pages)
  • 70# uncoated text paper

Standard Outer Envelope:

  • #10 double window envelope
  • Also available is a single window customized envelope. When your order is fulfilled, you'll be able to choose between your custom envelope or the standard envelope for your letter campaign.

Reply Envelope:

  • #9 Closed Face Courtesy Reply Envelope (ONLY available with an 8.5x14 letter with perforation)

U.S. Bi-Fold Self Mailer Paper and Print Specs (Full Bleed):

  • 6x18 Color Self Mailer, 80# Cover, 1 Side UV Gloss, Adhesive: Stain resistant, low tack, clear fugitive glue
  • 12x9 Color Self Mailer, 80# Cover, 1 Side UV Gloss, Adhesive: Stain resistant, low tack, clear fugitive glue

Canada Postcard Paper and Print Specs (Full Bleed):

  • 4×6 Color Postcard (101.6mm x 152.4mm): 12pt Gloss FSC Cardstock (30% recycled content)
  • 6×9 Color Postcard (152.4mm x 228.6mm): 12pt Gloss FSC Cardstock (30% recycled content)
  • 6×11 Color Postcard (152.4mm x 279.4mm): 12pt Gloss FSC Cardstock (30% recycled content)

Canada Letter Paper and Print Specs:

  • 8.5×11 Color Letter – up to 6 sheets 1 or 2 sided (for up to 12 printed pages)
  • 60# FSC paper (30% recycled content)
  • #10 double window outer envelope (4 1/8 x 9 1/2 Artlined Security Tint)
  • Extra Pages – print up to 6 extra pages. Choice of 1 side or 2 sided (for up to 12 total pages)

Currently, we do not offer custom outer envelopes or reply envelopes in Canada.

Check out our guide to direct mail postcard and letter creative