Free online sexual ecards
You'll get to personalize the free ecards at Pingg with your own custom text like the event name and time, location, address, and a message to the recipient.
Besides free ecards, Pingg also has free online invitations that you can send for any event that you are having and allows you to collect your RSVP's straight from Pingg to your email.
You can choose from a large group of pre-made ecards in many different categories or create your own card by entering text and choosing a background color and image to go with it.
Note that these free ecards used to be hosted at Celebrations, which is part of the same network as Pingg.
Tip: While most of the ecards are free at Pingg, the ones that are categorized as "Premium" require you to have a paid membership.
The website is easy to use and they even have ecards that let you add your own photo.
Some of the categories include nonprofit, fun & games, expressions, art, and holidays, and each of them have subcategories too.