Well, this cool looking vector banner postcard backgrounds are not only great looking but also very easy to use, and yes, they are free. And if you think you can make them better, then do it. The AI postcard vector can be modified with Adobe Illustrator, Corel Draw, or any other vector related software.
Vector banner postcard backgrounds
7 AI vectors – 25 Mb – Vector postcard banners design
These cool vectors are very good for business cards, to create Photoshop layered design with actions, for brushes and patterns, brochures and flyers, fashion design, logos and icons, web-design, or labels and stickers and so on.
License: You can use Vector banner postcard backgrounds for personal or educational purposes.