Store your files within your Canvas course in the Files space.

Things to know about your Files space:

Easy to build: Files uploaded to your Files space in your course can be easily shared in any content you create
Easy to share: Files can be hidden or available to students; individual files within the space can be restricted from student view

Here are few more tips about the Files space:

Folder structure is flexible and allows for subfolder structure
Files become a part of your course when it is copied from one term to the next

Need more information? Check out these Canvas Guides!