Blue Summit First Class Mail Envelopes 9x12, Large Double Window Envelope 9x12-100 Mailing Envelopes for First Class and Prority Mail with Security Tint and Peel and Seal, 9x5x12, 100 PACK

Blue Summit Supplies pack of 100 Premium First Class Mailing Envelopes, designed to meet all your mailing needs with ease and efficiency. Measuring 9-1/2” x 12”, these envelopes provide ample space to comfortably accommodate multi-page documents, catalogs, brochures, and booklets without folding or bending. The strong self-seal closure ensures a secure fit, giving you peace of mind that your documents will remain intact during transit. Crafted from premium 28lb white wove paper and printed with a security tint pattern, these envelopes present a clean and professional appearance while keeping the contents private. The Double Window design allows you to display “To” and “From” addresses to your recipients.

• Pack of 100 First Class Mailing envelopes provides an ample supply for all your mailing needs, whether it's for business correspondence, marketing materials, or personal documents.
• Our 9.5 x 12 inch envelopes are equipped with a double window to display “From” and “To” addresses
• A strong self-seal guarantees secure closure with little hassle just peel and seal, offering peace of mind that your documents will remain intact during transit.
• Premium 28lb white wove paper presents a clean and professional appearance that's crucial for making a positive impression on clients, colleagues, and recipients.
• These sturdy envelopes are designed to withstand wear and keep the contents of mail private with dark blue security tint.