Direct mailer dimensions

Here are some common dimensions for direct mailers:

Standard Sizes:

  1. 10 Envelope: 4.125" x 9.5" (10.5 cm x 24.1 cm)

  2. 9 Envelope: 3.875" x 8.875" (9.8 cm x 22.5 cm)

  3. 6 Envelope: 3.625" x 6.625" (9.2 cm x 16.8 cm)

  4. 5 Envelope: 3.5" x 6.125" (8.9 cm x 15.6 cm)

Square Flats:

  1. 6" x 6" (15.2 cm x 15.2 cm)
  2. 5" x 5" (12.7 cm x 12.7 cm)
  3. 4" x 4" (10.2 cm x 10.2 cm)

Larger Flats:

  1. 9" x 12" (22.9 cm x 30.5 cm)
  2. 11" x 14" (27.9 cm x 35.6 cm)
  3. 12" x 18" (30.5 cm x 45.7 cm)

Specialty Sizes:

  1. Tri-Fold: 6" x 9" (15.2 cm x 22.9 cm) when folded
  2. Gate-Fold: 8.5" x 11" (21.6 cm x 27.9 cm) when folded
  3. Self-Mailer: varies depending on design and content

Important Considerations:

  1. Make sure to check with your postal carrier for any specific size restrictions or requirements.
  2. Consider the size and weight of your mailer when calculating postage costs.
  3. Ensure that your mailer is designed to fit comfortably in the envelope or mailer you choose.
  4. Keep in mind that larger mailers may require additional postage and handling.

Remember to always check with your postal carrier or a direct mail expert for specific guidance on the best dimensions for your direct mail campaign.