Instead of buying a physical disc, you can create a bootable USB drive or DVD yourself for free:
: You need a blank USB flash drive with at least 8 GB of space or a blank DVD. windows 10 installation disc best buy
: Available at Walmart for $15.99 . This is typically just the media; a separate license key is required for activation. Instead of buying a physical disc, you can
: Download this official utility from the Microsoft Support site . Instead of buying a physical disc