Here are some pretty frames for your blog posts. Most are about 600 px wide, however there is one in here (don't ask me which one, haha, I got so busy making them that I forgot! LOL) that is 700. You can always change the size if you need them to be smaller. It's easier to downsize the image than upscale it without losing image quality. And of course they are saved at 300 dpi and in PNG format..... these would really dress up your blog posts and even your etsy listings!!!
I have an example for you.....
If you use any of them I'd love to see!!!