You can easily add a banner to your Zen Cart shop from the Zen Cart admin area > Tools > Banner Manager > New Banner. The instructions are pretty straight-forward so you should have no problems adding the banner to your shop :)
You can easily add a banner to your Zen Cart shop from the Zen Cart admin area > Tools > Banner Manager > New Banner. The instructions are pretty straight-forward so you should have no problems adding the banner to your shop :)