It once was, but not currently.
In 2021, Amazon Prime and Disney Plus offered a promotion to get Disney Plus for 6 months free when signing up for Amazon Music Unlimited. Unfortunately, the deal no longer exists.

If you’re looking for even more ways to get free Disney Plus, we’ve got you covered. Click here for more details.
Another way to get free Disney Plus is to download movies and TV shows from Disney Plus to MP4/MKV, then you can still watch them even after cancelling Disney+ subscription.
The powerful Disney Plus video downloader is Pazu Disney Plus Downloader. Pazu Disney Plus Downloader is a useful app to download Disney+ videos on laptop and desktop while you have a connection to the Internet. The downloaded videos are saved to MP4/MKV in 720P, so you can watch them offline anywhere you want without Disney+ or website.

Download Disney+ movies & TV shows to MP4 with HD quality.
The following is the detailed tutorial to download movies and TV shows from Disney+ with Pazu Disney+ Video Downloader.
Download, install, and launch Pazu Disney+ Video Downloader on your Mac or Windows. Select Disney and log in to your Disney+ account. Click the key icon and enter your registration code to unlock the full version if you have purchased a registration. If you haven’t, go ahead with the free trial version.

Click the Search tab on top and enter the movie/TV show title in the search field.

Or copy and paste the link of the movie/TV show from the Disney+ website. Then click the Search icon.

Click on the Settings button in the upper right corner and select “Preferences” to customize the video format (MP4/MKV), video codec (H.264, H.265), and output path, select the language of audio tracks and subtitles, etc.

Pazu Disney+ Video Downloader allows you to select specific audio tracks and subtitles for downloading.
If you are downloading a movie, there is a Settings icon next to the Download icon. Click it to choose the exact audio and subtitles languages. Click on the Download icon to start downloading the movie.
If you are downloading a TV show, after clicking the download icon. You will see all episodes and the Setting buttons on the pop-up window. You need to select the episodes you want to download and click the Settings button to choose the exact audio and subtitle languages, then click the Download button.

Then click the Download button in the bottom right corner. The downloading begins.

Download Disney+ movies and TV shows to MP4/MKV on your PC/Mac