The signs are available anywhere on online marketplaces, furniture stores, flea markets, and the Christmas market. You can buy Merry Christmas signs on the online marketplace with a variety of design, the originality, and you might as well meet the creator virtually. But, some people like to see authenticity and choose the safer payment option, then they go to stores. You can buy it in furniture stores, supermarkets, and Christma market only at Christmastime. You will probably find the signs at stores 3 months before December 25.
If you want to put the Merry Christmas signs as home decoration, you can hang them on the wall or put them on a surface. Mostly, the family put the hanging signs in the living room where people will gather at the Christmas parties. You can also put the sign on the Christmas tree and near the front door. But, if you are in public places like malls and Christmas market, you will most probably put the sign on the tall Christmas tree and in front of the stalls. And so will at Christmas gatherings. The sign will be put in front of the stage or exit door.
Basically, you will see any kinds of Christmas characters on the Christmas signs. For kids, you will see Santa carrying gifts and the reindeer, and other designs with smooth colors. As for teens, you can insert some TV shows characters like princesses, Mickey Mouse, Frosty the Snowman, and so on. And for adults, the design usually more formal and simple, yet elegant and fancy. There will be more golds from the star and baubles and Christmas tree. You can also use the holly, lights, and more quotes with joyous patterns and messages.
You can get inspiration from many different sources. The closest source you can see is the internet. There are hundreds and hundreds of articles, pictures, and stories from all around the world you can use for Christmas signs, as you can read about the tradition, ornaments, idioms, and such. But, if you like some adventure, you can get the ideas at public places like Chrismas market, zoo, malls, and festival. Later, you incorporate Christmas accessories and themes on the signs. As you can see, there are a lot of inspirations available around you.