Introducing the Adams 2 Up 1099 Envelopes, expertly crafted for your 2-per-page 1099 forms. These self-seal envelopes offer a hassle-free mailing solution—just peel and seal without needing moisture, which saves you time and keeps bulk mailings tidy. Each envelope features double windows that are precisely aligned, ensuring that sensitive information, such as social security numbers and financial data, stays concealed from view. Made with a security tinted pattern, these envelopes protect your privacy even when held up to light. Measuring 5-5/8" x 9", they are ideal for various IRS forms, including 1099 MISC, 1099 R, 1099 DIV, 1099 INT, and 1098, making them a must-have for your business needs. With 50 envelopes per pack, you can easily stock up before tax season. These white envelopes Store them in a cool, dry place to maintain their quality and reliability. Trust Adams for your mailing needs, where security meets efficiency.