Publish Postcard

I am considering publishing a postcard.

If anyone knows how to do it please tell me. I will appreciate your help very much!

Today, I did a big research in the Gallerix store. I asked the girl in the shop how to publish postcards, she didn't know so she wished me good luck. I made note of all links printed on the postcards sold there. They are listed bellow.

My favorite ones are "Cartes carrees...(but it's French!)" "THE ART FILE" and "paperclip". I like spaderteam too, but I don't know if they do more than supplying and destributing.
I might as well just bike to "papperix" to see what it is like there since it is based in Uppsala and easily accessible.

postcard links

Cartes carrées 14x14cm - Colette Reydet - Editions des Correspondances

Turnowsky - About

Gallerix Skicka Kort Funktion

http://www.spaderteam.se/

The Art File - Contemporary Art Greeting Cards and Stationery

Pictura.com

Carte Blanche - Me to You - The Home of Tatty Teddy - Our Products

Paperclip Cards > greeting cards, gifts, stationery, custom made, export, back to school, e-cards - Paperclip Cards > greeting cards > gift > stationery >

Wish me good luck!
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By the way, I am trying to this brighter template even though most posts are adapted to black template.