LetterStream Mailing Timeframes

Getting Started

Most LetterStream products are mailed out within two business days. This guide explains mail out speeds, how to confirm your mail-out date, and options for faster mailing if needed.


In This Article


Normal Turnaround Time

  • Most mailings are fulfilled and mailed within 2 business days
  • You can confirm the specific mail-out date for each job in the shopping cart before payment

Rush and Expedited Options

  • If you need to guarantee mail is sent faster than the normal 2 business day timeframe, rush and expedite options are available
  • These services must be selected prior to checkout
  • Click here for more information on these options.

Business Hours and Mail Out Schedule

  • Operating hours: Monday–Friday, 8:00 AM to 4:00 PM (Arizona Time)
  • We do not send mail out on evenings, weekends, or holidays
  • Jobs submitted during off-hours will begin processing on the next business day, and the 2 business day timeframe starts from that point

Mailings That May Take Longer

Certain products may exceed the 2-business-day default:

  • Coupon Booklet Mailings: May take up to 4 business days
  • Mailings with “buckslip” paper: May take up to 4 business days

API Turnaround Time

  • Jobs submitted through the LetterStream API follow our standard two-business-day mail-out timeframe.
  • Expedite processing is also available for eligible API mailings submitted using the POST method, allowing for next-business-day mail out.
  • Rush processing is not currently supported through the API.

Note: Expedite and Rush processing only affects how quickly LetterStream processes and mails your job. It does not speed up USPS delivery.