30 Pcs 10 x 13 Inch Expandable Envelopes Large Mailer Tear Resistant Envelopes Waterproof Booklet Expansion Mailer for Home Office Business Storage Organizing, Photos, Documents$$Office

Abundant Supply Preserving Your Documents: the kit includes 30 open side expansion envelopes designed to address your daily or frequent mailing tasks, they offer an adequate quantity to meet your needs, ensuring you remain organized and prepared for sending out things communications or documenting sensitive information Astoundingly Sturdy Material: composed of high density polyethylene fiber, these tear resistant envelopes provide ample durability; Defeating the challenges of wear and tear, these envelopes prove to be strong, tear resistant, and puncture proof, designed to preserve your documents, books, cards, or other important items, they uphold durability to preserve the integrity of the contents within Enhancing Security with Sealing Mechanics: a critical feature of these file envelopes is the seal function by themselves, there's double sided tape on the seal, working towards ensuring the safety of your important papers and items, the sealing mechanism ensures that the contents of the envelopes are kept secure, keep from loss or breaking during transit Accommodating Size for Diverse Items: standing at about 10 x 13 x 1.97 inches/ 25.4 x 33 x 5 cm, these large white envelopes offer a considerable size; They can comfortably accommodate multiple items, serving as your reliable partner for organizing and dispatching your papers or items that fit within this size parameter Expanding Your Storage with Adjustable Sides: these document envelopes feature expandable sides which offer increased capacity, this attribute makes the envelopes adaptable to your varying needs, fitting documents of different volumes and ensuring you will not easily run out of space when you need it