Cil A3 249mm X 352mm – 400gsm Cardboard Envelopes


A3 cardboard Envelope 249 x 352 400gsm
A3 Cardboard Envelope 249mm x 352mm 400gsm

Cil A3 249mm X 352mm – 400gsm Cardboard Envelopes

From £16.75

  • Recyclable & biodegradable
  • Impact Resistant
  • Unbranded Cardboard Envelopes
  • Paper tab peel and Hi Tac Seal, 50mm Flap
  • Perforation with tear strip easy open
  • Next working day delivery on orders received before 1pm
  • Pallet orders please email
  • From £16.75 per box of 100 Cardboard Envelopes

Cil A3 249mm X 352mm – 400gsm Cardboard Envelopes
Outer Size: 249mm x 352mm
Equivalent Codes: A3 249mm x 352mm Rigid Cardboard Envelopes

1 box (100 cardboard envelopes) £19.00 each
2 boxes+ (200 cardboard envelopes) £18.50 each
5 boxes+ (500 cardboard envelopes) £17.75 each
10 boxes (1000 cardboard envelopes) £16.75 each
Category: .

Product Description

Cil A3 249mm X 352mm – 400gsm Cardboard Envelopes (CBE8)

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



Additional Information

Box Weight 7.75 kg
Box Dimensions 31 x 17.5 x 36.5 cm


There are no reviews yet.

Add Review

A3 cardboard Envelope 249 x 352 400gsm

Be the first to review “Cil A3 249mm X 352mm – 400gsm Cardboard Envelopes”