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C5 Envelopes


Are you looking for C5 size envelopes? Possibly wondering what a C5 envelope is? Let us help you out. The term 'C5' is a standard envelope size which is designed to fit papers and documents of A5 size - the idea being that the envelope is slightly larger than the size of A5 paper, to accommodate a few pages or card like thickness. So if you're after an envelope to fit an A5 greeting card, then you'll be needing an envelope in C5. Makes sense, right?

How big is a C5 envelope?

Ok so we now know it's big enough to fit A5 paper, but in real terms the standard size of a C5 envelope is 162mm x 229mm (which is approx. 6" x 9"). It's worth remembering that an A5 size paper is half the size of A4 paper. So if you fold an A4 piece of paper in half, it will fit in a C5 sized envelope. This makes these envelopes a great choice for sending letters and direct mail marketing. If you need further helf with envelope sizing, check out our handy envelope size guide.

C5 Coloured Envelopes for Direct Mail Marketing

C5 coloured envelopes are a fantastic option for direct mail marketing or branding for your business. The size fits nicely though a letterbox, only involveds one fold of A4 papers and in coloured paper is very intriguing, ensuring it gets noticed by customers (and therefore more likely to be opened). At All Colour Envelopes we specialise (unsurprisingly) in coloured envelopes, so we have a huge range of colours available! Our envelope range above include black C5 envelopes, red, blue, green, yellow, orange and more - all the colours of the rainbow in A5 size. Choose brightly coloured vibrant envelopes, subtle pastel colour envelopes, classic black or good old trusty white A5 envelopes!

All the envelopes featured on this page are high quality 120gsm paper thickness, which is the same as a Conqueror Envelope to give you a comparisson of the high grade. They also feature a peel & seal closure - so no licking and sticking (another major advantage for large scale mailings!).

For more info and friendly advice, give us a call on 01273 486026.

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