If you do not want to pay for stock images you can use this site: https://unsplash.com
Royalty free and will probably have something that will work for you.
@wonderings Perhaps it might be an idea to explain to @iroxsofficial (by the way, Welcome to the Forums!) that although Unsplash also is available in the Stock Panel, there is currently a glitch. It can be overcome by double clicking on a chosen image in the Stock Panel with a blue border around it, which sends you directly to the chosen image on the Unsplash website, then right-clicking EDIT>Copy and then back to the Affinity document and EDIT>Paste. Very convoluted, but it does work. Pexels and Pixabay work as they should in the Stock Panel.