Quality Park 9 x 12 Catalog Envelopes with Gummed Flap - Catalog - #10 1/2 - 9" Width x 12" Length - 24 lb - Gummed - Wove - 250 / Box - White

Use these plain white envelopes for mailing larger documents or avoiding a distracting fold in important documents. Heavily gummed flaps secure the documents inside. Design also features open-end styling and 24 lb. weight to save on postage.