Plex offers its Plex Pass Lifetime Membership for $119.99. Coupon code "HOLIDAY25" drops it to $89.99. That's $30 off and tied with last month's mention as the lowest price we've seen. Plex Pass allows you to record TV for free over the air and sync your media for offline enjoyment. It also features parental controls as well as custom music, photo, and video features.
Note: Offer valid only on new subscriptions; not valid with any other offers.
These retailers offer some of the most consumer-friendly price-match policies anywhere.