Copy paper, or multi-purpose paper, is the perfect choice for text-only documents that you're printing, faxing or photocopying. A 500-sheet case of copy paper generally weighs 20 pounds. It's also the least-expensive paper option. 8.5 x 11 or letter size paper: 8.5 x 11 is the standard size for most printers. It's also the size used for a wide range of standard documents, including magazines, catalogs, letters, and forms.
Copy paper encompasses a wide range of multipurpose paper. It can be used in laser or inkjet printers as well as copiers and fax machines. Typically, all-purpose copy paper is made to accommodate different types of technology and multiple machines.
Copier paper is the most commonly used type of printer paper; the stuff you purchase in large packs and stockpile beside your printer. It's thin, lightweight and 75% opaque, and often has a matte coating for faster drying times. You guessed it inkjet paper is specially designed for use with inkjet printers