- $27.95Generic 10-in-1 Mac OS X Bootable USB for High Sierra, El Capitan, Catalina, Monterey, Lion, Mountain Lion, Mavericks, Mojave, Ventura, and Sonoma—128GB Fast USB 3.1 Dual Ports, SilverAmazon
- $11.99The Complete Beginners Guide to Mac OS: (For MacBook, MacBook Air, MacBook Pro, iMac, Mac Pro, and Mac Mini with OS X High Sierra – Version 10.13)Amazon
- $19.9932GB MacOS High Sierra 10.13.6 (Latest Version), Bootable USB Drive 3.0,Full Install Mac OS XAmazon