250x355 - Rigid Corrugated Envelopes A4 Equipment / Heat Sealers White patch handle carrier bags

White patch handle carrier bags are a practical

The seal’s role is to hold the strap ends together so the tension remains in the strap and the load stays consolidated

delicate items with confidence while giving your parcels a premium

Size and Fit (5 x 7 inch / 127 x 178mm)

If you are sealing heavy cartons

250x355 - Rigid Corrugated Envelopes A4 Equipment / Heat Sealers White patch handle carrier bags250x355 Rigid Corrugated Envelopes A4 Envelopes Rigid Corrugated Envelopes (A4) 250 x 355mm These rigid corrugated envelopes are designed to help protect flat items in transit by adding stiffness and crush resistance compared with standard paper envelopes. The 250 x 355mm format is commonly used for sending A4 documents and similar flat products where you want to reduce the risk of bending, creasing or corner damage during handling and delivery. Key