Colompac Expandable Envelopes Pack 100 | 185l x 270w mm | Up to 50mm Height | Large Letter | 48gsm

If you need access to high quality expandable envelopes at the right price, we have got you covered. Our popular expandable envelopes have proved to be incredibly popular with our customers over the years and are made from tough F-flute corrugated cardboard. Each of these envelopes is expandable to a depth of 35mm or 50mm. These envelopes are ideal for mailing magazines, prospectuses, mail order catalogues, contracts and other documents where preventing tearing and creasing is essential. The reinforced edges are resistant to bending, which enhances the protection provided. Simply get in touch if you do have any queries about our expandable envelopes or any of the  protective envelopes in our range. Our friendly customer service team will be more than happy to help.

• Quick and easy filling and opening provided by a super high-tack self-seal strip and an integrated tear-off strip
• Requiring no additional sealing materials, these ultra-reliable envelopes are extremely easy to use
• Maximum postal protection provided by the reinforced edges and corner protection
• Made from strong brown rigid corrugated cardboard for optimum protection against bending
• To best suit the contents enclosed the envelopes are adjustable in height to max of 50mm