Windows 10 is officially no longer sold as a new retail product by major retailers like Best Buy. While you may find physical copies (on USB or DVD) through third-party sellers on Walmart or eBay , Microsoft recommends creating your own installation media using their free tool. Official Installation Media Creation
: Many physical "installation media" sold online do not include an activation key. Ensure you have a valid license key to fully activate the software after installation. windows 10 installation disc best buy
If you specifically need a physical copy, these are available through marketplace sellers, though you should exercise caution regarding authenticity: Windows 10 is officially no longer sold as
Instead of buying a physical disc, you can create a bootable USB drive or DVD yourself for free: these are available through marketplace sellers