Large flat sized USPS Certified Mail Envelope 9″ x 12″ with our ‘Go Green’ security liner. This flat sized envelope is ideal for accountants and holds up to 36 pages. The envelope is bright white, and was designed to be used with our approved USPS Certified Mail PC Postage and data processing. Address letters in seconds ’fast and easy’ no more peel and stick, or green cards to file. Ships USPS Priority Mail 2-3 day delivery.
Booklet size 6″ x 9″ USPS Certified Mail Envelope. Fold 8 1/2″ x 11″ paper in half then slide into this booklet sized envelope. Your letters are secure inside our exclusive ‘Go Green’ security liner. This envelope holds up to 16 pages of paper. Envelopes available for machine or hand insertion.
Business Letter Size #10 USPS Certified Mail Envelope with our ‘Go Green’ security liner. This business envelope is ideal for mailing up to 10 pages. The letter size envelope is bright white with printed USPS Certified Mail endorsement. Designed to be used with Certified Mail Labels and PC Postage. Provides proof of mailing, tracking and electronic delivery confirmation. Address letters in seconds ’fast and easy’ no forms or paper work necessary. Ships USPS Priority Mail with 2-3 day delivery.