Save the date cards and thank you cards in matching designs are sold separately.

WSJ: Paperless Post defies digital strategy with Crane

It features posts from people offering to donate dresses, create "save the date'" cards and provide their venues for the wedding, free of charge.

CNN: Social media make helping personal

We just received a "save the date" email from a Samsung US representative that revealed a new Galaxy device will be seeing the light of day on August 15th.

ENGADGET: Samsung set to reveal next US Galaxy device on August 15th