How to add an image to the header?

I'm trying to add an image (not a logo) to the header, floating right.
I tried adding the image as the 'logo wrapper', but that didn't work.
Does anyone know how to do this?

Take time and read this tutorial:

https://www.zen-cart.com/tutorials/index.php?article=124

Thanks, but in my post I said that I already tried that and it didn't work. Its just a small image that I want to add and not a full background. When I do that, I think the image is probably hidden behind the logo. I've tried to 'float right' but nothing is appearing.

A link to your site would be useful so we can see what you have already.

As you know, the stock Zencart installation has a header background image, with the logo on top of that. It seems like you should be able to do the same, floating it right if necessary.