Mailing & Postage Guide

Direct mail campaigns have a lot of moving parts. Make planning your next campaign easier with our Mailing & Postage Guide.

  • Nonprofit postage rates
  • First-Class® and USPS® Marketing Mail® postage rates
  • USPS® approved methods to update a mailing list
  • Cost-saving ideas for mailing campaigns
  • Standard envelope sizes
  • Mail tracking services
Streamworks-2024 Postage Guide-Mock-2.11