Transparante enveloppen A3 - Mailing bag - Verzendzak - 35x45+5 cm | Paco Verpakkingen
50 envelopes made of sturdy cardboard, A3 C3, 320 x 430 mm, brown case with fixed pocket for sending envelopes without folds, cardboard envelope, reinforced back, adhesive strips : Amazon.nl: Stationery & Office Supplies