PaperlessPost.com and CoCoDot.com. I love the new Halloween designs at CoCoDot! They are so adorable and you will have plenty of time to get something sent out for a trick or treat night!
CoCoDot is a lot like Evite but it is ad-free and has 1000's of fantastic designs. You can add your own music, edit fonts and colors, upload photos and logos and track and manage your replies. You can even send it out via Facebook! The monthly memberships start at $4.95.
But if you are like me and you still want to send something via the postman, CoCoDot's chic designs can be printed on eco-friendly papers with non-toxic inks!