The Amazon MP3 Store offers downloads of Justin Bieber's Under The Mistletoe MP3 Album for $7.99. That's the best price we could find for this 11-track, DRM-free Christmas album, released November 1. (Google Music charges $9.49; iTunes charges $9.99.) Amazon MP3 Downloader is required.

Can't get enough of the Bieb? Amazon also offers its Amazon Prime members Justin Bieber's Under The Mistletoe on CD for $10.99 with free shipping. (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping costs $2.98.) That's the lowest total price we could find for a physical copy of this album by a buck. It includes the same songs as the download above; however, it also includes a booklet full of Bieber goodness.

Amazon Prime membership is $79 per year; however, Prime is free for college students for six months, and free for parents and caregivers for three months. (Note that currently there's a waitlist for Amazon Mom.)