Making sure your mail arrives safely and is presented well creates a great first impression to clients and potential business partners. At Polypostalbags we stock a wide and varied selection of envelopes and postal bags in a range of popular sizes. From letters and documents to books, clothes and gifts, you can ship anything and everything with our range of envelopes and mailing bags. From letters and documents to books, clothes and gifts, you can ship anything and everything with our range of envelopes and mailing bags. Quality 120gsm board backed envelopes Rigid board keeps important documents safe Hot melt peel and seal closure Printed 'Please do not bend' in red 100% recycled Colour: Manilla