Envelopes

Mailer Envelopes/Cardboard Envelopes A4 C4 Size - Rigid Mailer for Book Packaging DVDs etc. Expand to Fit 35mm Thickness, Large Letter Size at 25mm. (400) Product Size (Internal): 330 x 225 mm, Potential Capacity: 35 mm, Weight per Mailer: 61gm Approx. Potential Capacity: 35mm (Large letter maximum depth is 25mm / will fit as Large letter if not filled over 25mm) VERSATILE MAILER ENVELOPES FOR FLAT... Mailer Envelopes/Cardboard Envelopes A4 C4 Size - Rigid Mailer for Book Packaging DVDs etc. Expand to Fit 35mm Thickness, Large Letter Size at 25mm. (400)