These graphics are commercial use friendly!
Here are six background images for your St Patrick's Day themed lessons. There are three graphics in landscape and three in portrait.
These are jpg images with high quality graphics (check out the preview below if you want to assess the quality of the graphics before purchase). The jpg graphic can be used as a background, simply add text using the 'add text box' function in PowerPoint or you chosen graphic application. This gives you the flexibility to create your own custom look to your slides and to create slides to meet your own specific needs.
COMMERCIAL USE OK
You are welcome to use these backgrounds to make products to sell here at Teachers Pay Teachers and other similar sites. I simply request that you give credit somewhere in your documentation.