There are many charities that sell greeting cards. Examples of charities that sell greeting cards includes Saint Jude's Research Hospital and Cards That Love.
You can find zombie kittens cards for sale online on websites like Etsy or at specialty stores that sell unique greeting cards.
I think in every department stores has sunrise greeting cards.
Greeting cards are sold in nearly every city. Some stores that sell greeting cards are Hallmark, American Greetings, and local grocery stores.
Appreciation at its finest! Card Store! Greeting Cards-R-Us!
You can usually buy them at your local supermarket, in the greeting cards section. There are also numerous websites that sell invitation cards, and an added bonus of these is that you can customize them and order in bulk for cheaper prices.
Christmas greeting cards usually begin to show up in stores following the celebration of Thanksgiving. Christmas greeting cards are another form of income for stores that sell cards. There are always cards in stores for the next holiday.
Hallmark has a lot of different things, I am sure they would have large birthday cards. I have seen these at Wal-Mart as well. I do not know about American Greeting Cards, though.
Companies that sell business Thanksgiving cards include Business Greetings and Executive Greeting Cards. Other examples include Haskell and Signature Cards.
The Walgreen's where I live sell medicine, some groceries, toys, greeting cards, things like that.
There are many websites that offer to sell calling cards. One would be able to find calling cards for sale on websites such as Best Buy, Radio Shack, or Pingo.
Hallmark Greeting card company