Cil A2 234mm x 334mm – 400gsm Cardboard Envelopes (CBE6) Lightweight and extremely stiff solid premium corrugated which feature a rigid board Innovative gusseted design, these cardboard envelopes act as a small postal box when goods are inserted. A preferred option to mailing bags as loose items bunch up less when packed. Using a stiff strong board, these envelopes are puncture resistant and have an element of protection when accidentally dropped or bent through the postal network. Compliant with Royal Mail PiP (Pricing in Proportion) guidelines ensures you can send your inserted items with a clear postage cost. Large letter. Brown Kraft cardboard envelopes are 100% recycled and made of a recyclable composition. An Eco friendly packaging solution. Manufactured using a natural manila brown board, these cardboard mailers are tested with our integrated labels. A Great alternative to small PE mailing bags as these cardboard envelopes reduce your plastic postal usage. Recyclable & Biodegradable Great alternative to reduce plastic packaging waste Unbranded Impact resistance Hi tac peel & seal with fast opening system Fast pack – wide opening flap Multi item capacity design amazon style envelope
