Heartlight HeartCards
Cards to express love, friendship, encouragement, comfort, and praise. Missions cards too.
http://cards.heartlight.org/index.cgi

Jeremiah Ytep
Customized e-cards. A choice of Hong Kong scenes or Christian themes with background music are available for cards.
http://ecard.jeremiah.org/

Franciscan Cards
Catholic/Christian cards, some for fun, some inspirational. Includes cards for sacraments, feasts, and celebrations.
http://franciscancards.com

DaySpring E-Cards
Cards for special occasions, religious events, and everyday. Cards in Spanish too.
http://www.dayspring.com/ecards/

Christianet.com
Cards for birthdays, anniversaries, and other special occasions; for friendship and romance; with Christian humor; and inspirational themes such as discipleship.
http://www.christianet.com/christianecards/

ChristianGreetingCards.com
Cute cards with Bible verses.
http://www.christiangreetingcards.com/htmpages/card.html

Christian Nanny Cards
Email cards and greetings to spread the joy of life, and spirituality.
http://www.christiananny.com/nannycards/

Catholic Greetings
Offers a selection of cards with topics such as saints, sacraments and Marian.
http://www.catholicgreetings.org

Inspire21.com
Index of quotations and Christian themes. Includes inspirational, family, work, holidays, and Jesus.
http://www.inspire21.com/

Christianecards.com
Postcards on a variety of themes with the ability to customize the card caption and schedule when the card is sent.
http://www.christianecards.com

Gospel Greeting Christian Ecards
E-cards for sharing the gospel with both a Christian and a non-Christian.
http://www.gospelgreeting.com

Messianic E-Cards.com
Cards for sharing scripture and Messianic prophecy.
http://www.messianicecards.com/

Project Constant Hope
Flash cards with Bible verses in the Contemporary English Version.
http://www.constanthope.org/Christianecards/

Lutherans Online
Categories featuring humor, religious and holidays. Choose from various greetings including comfort, thank you, pastors, pets and American allegiance. Select music and Bible verse.
http://www.lutheransonline.com/servlet/lo_ProcServ/dbpage=siteadmin&pg=ecardselcat

Crossdaily.com: Free Greeting E-Cards
Cards for birthdays, holidays, baptisms, ordinations, dedications, graduations, and thanks.
http://www.crossdaily.com/cards/

Crosswalk.com: eCards
Pictures and Bible verses which reflect love, thanks, salvation, comfort, encouragement, and inspiration.
http://www.crosswalk.com/ecards/

YHWH eCards
Greetings that use the Hebrew names and transliterations for God and Jesus.
http://www.freewebs.com/yhwhecards/