Perfect Shipping Supplies: Designed to fit Photos, documents, or artwork and other personal items for moving, shipping, storage, or small business packaging Safe for Long Travel: Strong chipboard mailers protect photos and documents during shipping Extra Large, Large, Medium and Small Size Envelopes: Perfect for house files, business file and personal household items 100 Pack Bulk Box Value Bundle: Manufactured from AVIDITI and brand new 100% Recyclable and Reusable: Simple materials, excellent performance; Made in the USA