Here are the current categories of African themed postcards for you to choose from:
Animals - All sorts of African animals including elephants, warthogs, gorillas, and more. Some animals have their own category because of their popularity.
Animals - Big Cats - The big cats of Africa! Lions, cheetahs, and leopards, oh my! The big cats are one of the most popular animals seen on safari.
Animals - Birds - There are all sorts of birds in Africa - Storks, crane, vultures and more. I remember seeing weaver birds in the village of Chamasiri working on their nests. I was so impressed since the only other time I'd seen them was on Sesame Street when I was a little girl. 
Animals - Giraffes - I love giraffes which is why they have their own category. Giraffes are the tallest mammal and only sleep up to 12 minutes a day. Here are some really great giraffe postcards for you to send to your friends.
Animals - Lemurs - So cute and fun! Made popular by the Madagascar movies and Nickelodeon's Penguins of Madagascar. Send someone a picture of King Julian, I mean, a lemur today.
Animals - Meerkats - Made popular by the Lion King movies and Meerkat Manor, these little cuties make great postcards to send.
Animals - The End - The backside of an African animal is always funny. Did I tell you about the time a rhino sprayed a bunch of people at the zoo?
Art - Africa has some fabulous artwork. From gourds to batiks and sculptures - even items made from repurposed trash - Africa has some very inovative and creative art! You can find African masks and mudcloth in their own categories.
Currency - Money from Africa. Everybody likes money, send some to your friends!
Flags - Show your African pride by sending an African flag postcard!
Flowers From Africa - Did you know the calla lily comes from South Africa? Lots of beautiful flowers come from Africa. Send one to a friend or loved one!
Landscapes - Africa has some of the most beautiful landscapes. 
Masks - African Masks. There are some scary ones here.
Musical Instruments - African musical instruments including drums, flutes, trumpets, lyres and more to send to your friends.
Miscellaneous - Interesting pictures without their own home.
Mudcloth - Mudcloth from Mali, full sized mudcloth and single symbol postcards for you to send.
People - These are some pictures I took while I spent a year in Kenya.