Acronis True Image does this. It couldn’t be easier. You can also use it for backups, so it has continuing utility. I got it for about $30 from Newegg.
Does sound like a good choice, and sounds like they might give you a trial-version to test…
essell - Is this a laptop or a desktop? If it’s a laptop, do you have an external USB caddy or some such so you can transfer on the fly? If it’s a desktop you can probably just put it in a drive free bay to transfer.