I get three free flyers each month as part of my web host deal with Wix.
Wix seems to get poor press but I like them and I will be utilising whatever I can when it comes to free promotional tools.
One thing though, they don't let you download it, even though it is yours.
The workaround is easy. This works for anything though I do it on my mac so it may not work on windows.
Pin it on a board.
View the pin.
Drag and drop to your desktop.
The bad news is....it isn't clickable. But you can add a link as I have done here.