In an age of vast computer memory (well, relatively speaking), it’s pretty arbitrary at this point that our computers have a clipboard that only “holds” one item at a time.
Anyone else been burned by accidentally copying over something you were “saving” in the clipboard? Or how many times have you opened a text editor just to paste some text therein while you were copying multiple things?
Enter the clipboard manager, which basically keeps a history of things you’ve copied to pick at a later date. Think of it, well, like a real clipboard: what you “clip” later is simply put on top of your previous clippings and you can easily get back to all of them.
Here are some I recommend; pick according to your operating system: