Postable

Postable provides really nice postcards, allows you to customize them online, and then mails them for you.

You basically create an online address book of your contacts, choose the type and style of card (hundreds to choose from) and write in what you’d like the card to say. Then, when you’re done writing, they print the cards using ultra realistic handwriting font (or several other fun fonts), tuck them into the envelope, hand stamp them with a first class stamp and drop them in the mail for you.

Pros

• Large selection of customizable designs
• 100% recyclable cards
• Easily import contacts and mailing lists