If you have PowerPoint, you can use the Microsoft online libraries of clipart. From inside any microsoft application, click add clipart. There is a button/hyperlink for online. From there, you have choices among photos, clipart, motion and so on.
There is not a huge selection, but if you already bought into MS Office, you already have purchased rights to use it.
Hi. I own a small coffee farm on the island of Puerto Rico and have lots & lots of lovely coffee photographs. Would be pleased to share online if you'd like to contact me.