Triplast 10 x M1 Tenvolope M Envelope (Boxed Size: 219 155 70mm) Size Adjustable Amazon Style eCommerce Packaging Use as Expandable Cardboard Rigid Envelope, Postal Box Mailer or Mailing Bag

CONTENTS: Pack of 10 x M1 Size Tenvolope Expandable Envelope Boxes | FLAT DIMENSIONS: 289 x 226 x 1mm | BOXED DIMENSIONS: 219 x 155 x 70mm | WEIGHT: 55g each | BOARD GRADE: 125K/T E Flute | EQUIVALENT TO: DCBW2004 M-Envelope | Made in UK ENVELOPE OR BOX? Both! This flat envelope turns into a postal box by pushing in the reinforced edges. Depth can be adjusted from 1mm to 70mm (or anywhere in between) resulting in the following range of usable dimensions: 219-289 x 155-226 x 70-1mm AN ECOMMERCE ESSENTIAL: The hassle-free peel & seal strip reduced packing time & cost by sealing the parcel without requiring any extra tape or glue. The easy open tear-off (rippa) strip ensures customers can unpack with just a flick of the wrist! SAVE ON POSTAGE, NOT PROTECTION! These box mailers are made from 125 K/T rigid cardboard with E-fluting which makes them durable, robust and yet extremely lightweight. Keep your shipping weight in check without worrying about damages & returns. SUSTAINABLE & ECONOMICAL: These mailing box envelopes are made from 100% recycled material & are 100% kerbside recyclable. They’re a green, eco-friendly packaging solution – the perfect choice for eco-conscious eCommerce stores & individuals.