The United States Government Publishing Office is seeking qualified vendors to produce large envelopes as part of a federal contract opportunity. The procurement involves various operations including electronic prepress, composition, printing, construction, packing, and distribution of these envelopes. These large envelopes are essential for the effective dissemination of government publications and materials. Interested parties can find complete specifications and additional details at the provided link, and they may contact Jennifer Yarbrough at jyarbrough@gpo.gov or by phone at 202-512-0220 for further inquiries.