C5 Envelopes - A5
C5 Envelopes (A5) – 229mm x 162mm
C5 Envelopes measure 229mm x 162mm and are sometimes referred to as A5 envelopes. They are one of our most popular envelopes and are suitable for an A4 sheet folded once or an unfolded A5 sheet. They are also classed by Royal Mail as a small letter as long as the thickness is less than 5mm and the overall weight is less than 100g making it a great choice for controlling your postage costs.
We can supply C5 envelopes in a variety of weights, colours, seal types and pack sizes both with and without a window. We also stock C5 envelopes from industry leading manufactures including Basildon Bond, Evolve, New Guardian and Plus Fabric amongst others. We also stock our own brand Q Connect C5 Plain Envelopes and Q Connect C5 Window Envelopes which provide a high quality low cost alternative to the other brands we supply.