145.zip May 2026

: All mailpieces must be separated by delivery route or Post Office Box section.

This section outlines the requirements for preparing EDDM-Retail flats to ensure they are accepted for delivery. 145.zip

: More than 6-1/8 inches but not more than 12 inches high. : All mailpieces must be separated by delivery

: More than 1/4 inch but not more than 3/4 inch thick. 145.zip

: Mailings must consist of at least 200 pieces (or 50 pounds) but no more than 5,000 pieces per day per 5-digit ZIP Code.

If your request refers to technical text for a product description, "145 Zip" often refers to the from KUIU . Material : Uses Nuyarn® Merino technology.