The Amazon MP3 Store offers downloads of five MP3 songs for free as part of its 25 Days of Free Holiday Songs Event, as listed below. That's the best deal we could find for these tracks, the majority of which cost 99 cents or more on iTunes and Google Play. Offer ends December 5. The deals:

• Capital Kings' "Carol of the Bells" (pictured) for free
• Ukulele Christmas' "Deck the Halls" for free
• Shonen Knife's "We Wish You a Merry Christmas" for free
• Cyndi Lauper's "Blue Christmas" for free
• The Shins' "Wonderful Christmastime" for free