11 x 13 1/2 Envelopes

Discover the reliability and durability of Envelopes.com's 11 x 13 1/2 inches paperboard mailers, designed to meet all your shipping needs with exceptional performance. These sturdy mailers are crafted from high-quality 130lb paperboard to ensure that your documents, catalogs, or larger items arrive in excellent condition, protected from the rigors of transit. Featuring a self-adhesive closure, these mailers make sealing secure and effortless, providing peace of mind that your contents are safe. Available in white, brown kraft, and black, these mailers not only offer robust protection but also a professional appearance. Whether you're sending important reports, promotional materials, or delicate products, trust in the practicality and strength of these 11 x 13 1/2 mailers to enhance your packaging and shipping experience, ensuring that every delivery leaves a lasting impression of quality and care.