About this item Convenient and Versatile Design: the income tax return envelope features a vertical design with a rectangular flap on the short side that provides the convenience of easily filling the envelope without any fear of content spill over; It’s the ideal size of approximately 9 x 12 inches, suitable for sending business letters, confidential documents, large photos or folders and more; The envelope’s versatility makes it nice for accountants, CPAs, tax professionals as well as accounting agencies Printable and Customizable Advantage: the open end envelopes, made of 120g white cowhide, are printable and customizable; They feature a pre printed area for marking your tax year and client name thereby giving your correspondence a professional look; Compatible with various printer models, these envelopes can easily be customized using a home laser or an inkjet printer; Handwriting is a nice choice Stylish and User Friendly: the simple design of the mailing envelopes along with their white background and blue text and patterns ensures easy identification and location of documents while also making it easy for DIY designs as per your needs; This modern design combined with user friendly features make this product a nice choice for all Thick and Durable: these income tax return large envelopes are made of quality 120g white cowhide, ensuring strong construction, and durability; More robust than standard printer paper, they stand up to the rigors of handling and postage; Ideal for sending letters, professional mail, personal mail, or catalogs; The sealing of the envelope does not have glue, and you need to choose the adhesive method according to your needs Wide Usage Range: these versatile white envelopes are not just for tax returns; They can also be applied for storing and organizing financial documents, letters, professional emails, catalogs, tax documents, and receipts amongst others; Aided by the open ended design, these envelopes make storing and retrieving documents a lot easier thus making them a must have for tax season