100 Pack A4 Stay Flat Rigid Mailers, 9 x 12 Inch Self Seal White Cardboard Envelopes for Shipping Photos, Documents, Collectibles, 300gsm

Specifications

• MATERIAL - These A4 stay flat mailers are made of 300g paper, thick enough to protect your photos and files from bending. These rigid mailers are perfect for mailing patterns, magazines, photos or anything that needs that little extra protection from being bent or damaged in the mail.
• QUANTITY AND SIZE - This package has 100 stay flat envelopes measuring 9 x 12 inch / A4 and they are large enough to store your documents
• EASY PEEL SEAL - These stay flat rigid mailers have a strip of tape at the top to ensure the contents remain inside during transportation, and the rip strip design helps you open the package easily, saving you valuable time
• VERSATILE - These bulk white cardboard envelopes are suitable for mailing photos, documents and prints. Can be used for logistics transportation companies, packaging wholesalers, online stores, home or personal use
• SELF-ADHESIVE DESIGN - These self seal white cardboard envelopes are strong sealers that seal your envelopes securely, preventing documents from being opened in transit.