13x18 inch 28PT 550GSM Cardboard flat envelopes Sturdy stayflat mailers with permanent adhesive

Primarily used for securely shipping documents, photographs, artwork, and other delicate items, stay-flat envelopes are available in various sizes with practical features such as tear strips for effortless opening and reinforced corners for added strength.

Trusted by artists, photographers, educators, and businesses alike, stay-flat envelopes ensure that valuable items reach their destination safely and securely, offering a reliable shipping solution for a wide range of needs.Commonly used for shipping documents, photographs, and artwork securely, they come in various sizes with practical enhancements like tear strips for easy access and reinforced corners for added durability. Trusted by artists, photographers, educators, and businesses, stay-flat mailers offer a dependable solution for ensuring valuable items arrive at their destination unharmed.

Parameters

PRODUCT INTRODUCTION

Stay Flat Rigid Mailers

about product

Our durable flat board mailers are expertly crafted envelopes tailored to safeguard flat or rigid items throughout the shipping process. Setting them apart from standard mailers that may succumb to deformation, our flat board mailers uphold their structure and strength, guaranteeing the contents remain unaltered and intact during transportation.

Heavy-Duty Materials

about product

Constructed from heavy-duty materials like 28PT paperboard, these mailers offer a robust foundation that shields enclosed items from potential bending, creasing, or harm caused by external pressure. Many variants come equipped with user-friendly features such as self-adhesive flaps or sealing strips, streamlining the packaging process without necessitating additional sealing elements.

Flat Board Mailers

about product

Purposed for mailing documents, photos, artwork, certificates, media disks, books, and other flat or rigid items requiring preservation, our flat board mailers are favored by creatives, educators, businesses, and individuals seeking secure parceling options to prevent any compromise to their valuable goods.

In Essence

about product

Available in diverse sizes for accommodating various item dimensions, some models integrate practical enhancements such as tear-away strips for effortless opening or fortified edges to enhance longevity. In essence, our flat board mailers offer a dependable and efficient solution for securely shipping flat or rigid items without compromising their condition upon arrival.

FEATURES

In summary, stay flat rigid mailers deliver a dependable and cost-efficient solution for shipping flat items, ensuring their preservation and safeguarding throughout transit.

Application

Poly mailers are versatile and practical packaging solutions that can be used in a wide range of situations where lightweight, durable, and cost-effective packaging is required.

Overall, poly mailers are versatile and practical packaging solutions that can be used in a wide range of situations where lightweight, durable, and cost-effective packaging is required.