Eco-friendly mail

I'm not a greeting card fanatic.  I'll admit to having kept a few cards for sentimental value, but for the most part, they seem like a waste of paper and waste of $3.49 (hey, that's money that could be better spent on a cup o' joe).  Call me a hippie all you want but unless a card is going to do fancy, eco-friendly tricks like the ones featured below, I think we should all keep our $3.49 and stick to writing good ol' fashioned letters on free paper scraps.

PostCarden... its like a more modern and sophisticated Chia Pet.

PostCarden.com

If everyone used plantable seed paper for printing, the world would be a much prettier place.

BotanicalPaperworks.com