Great pocket style corrugate envelope, thanks to expanding sides it's perfect for posting out thick reports, stacks of photos, wallets, books, thick mail order catalogues and more! NEW! Our F-LTR eco-friendly cardboard pocket envelope features clever creases and ultra strong glue seams to offer expandable sides. Great protection for your ecommerce orders, thanks to a top quality corrugated cardboard construction. Strong hot-melt glue peel and seal with our new high performance herringbone perforations as standard. This eco-friendly cardboard mailer is perfect for businesses looking for a versatile corrugated postal wallet that expands to fit multiple sized products. For the F-LTR Expandable Corrugated Envelopes, here are the dimensions: External Dimensions: 239 x 164 x 0-50 mm Internal Dimensions: 164 x 239 mm, with a capacity of 114 x 192 mm, and an expandable depth of 0-50 mm
