on that forum link there are 3 links below the image - click on the link marked ‘Disc Label’
or…
Click here mate - http://riffage.nwbagpiper.com/photos/albums/userpics/10001/normal_starwarsholiday_(label).jpg
and then click on the picture to enlarge it further - right click on the picture and save to a file ready for resizing/printing 😃
there is another set of HS covers and disc art on page of that on the 3rd page of that rifftrax forum link too…