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Our C5 envelope size is 162x229mm and is available in over a dozen colours. Manufactured in Australia on our premises using the iconic wallet flap style. They're manufactured from carefully selected premium papers we import direct, so there is no middle man. Our C5 envelopes can be posted in Australia for the cost of a large letter.

The equivalent US size is 6x9 or 152x229mm. We can digitally print our C5 envelopes on both the front and back.