The group of Eco envelopes includes mainly envelopes made form brown-grey, uncoated, recycling eco paper. The surface of the envelope is rough to the touch and refers to retro style. Eco envelopes are suitable for different types of invitations and occasional cards as well as every correspondence. In our regular offer we have Eco envelopes in C6, DL, K4, C5 or C7 formats and triangle or trapeze shape of closing flap. Be Eco, choose our envelopes!