2000 EcoSwift 6.5 x 4.5 Inch Rigid Photo Mailers - Stay Flat White Cardboard Self Seal Envelopes for Photos, Documents & Greeting Cards - Perfect for Mailing, Shipping & Archiving

2500 EcoSwift 6.5 x 4.5 Inch Rigid Photo Mailers - Stay Flat White Cardboard Self-Seal Envelopes for Mailing Photos, Documents, and Artwork - Perfect for Photographers, Artists, and Small Businesses