www.pixabay.com is a website that provides images at no charge and they have some good stuff too. Especially backgrounds if you want to add a text overlay, which is what i use for my Instagram account. Pixabay.com All images and videos on Pixabay are released free of copyrights under Creative Commons CC0. You may download, modify, distribute, and use them royalty free for anything you like, even in commercial applications. Attribution is not required. Good luck in your journey.