The most affordable, reliable, and valuable Poly Bubble Mailers available in todays market. These mailers are the perfect, economical choice for shipping a virtually unlimited variety of non-perishable or non-fragile items. Our poly mailers are designed with security in mind, offering piece of mind for both business owners AND their customers. Whether you need bubble for fragile items, or regular mailers for soft goods, these bags will work hard to fit your needs. These high quality Bubble Mailers have a self seal strip to secure them instantly. They also have a pull tear strip for easy opening and tamper evident security. A sturdy bubble liner is combined with durable polyethylene to create a premium mailer. Manufactured with a 1/4 inch tolerance and a 3/16 inch bubble size. Please note that the listed dimensions are the inner dimensions which state the usable space. Shelf life is up to one year under normal warehouse conditions.