Quality Park 9 x 12 Catalog Envelopes with Self-Seal Closure

Catalog - #10 1/2 - 9" Width x 12" Length - 28 lb - Self-sealing - Kraft - Kraft - 100 / Box. 9" x 12" size perfect for storing and mailing full-size, 8-1/2" x 11" sheets of paper. Redi-Seal closure that doesn't require moisture to seal - simply press closed for a secure seal.