Best Buy offers The Discovery Channel's Life on Blu-ray Disc
(pictured) for $19.99
with free shipping
. That's tied with our July mention (which required in-store pickup) and the lowest total price we could find for this version now by $26. Sales tax is added where applicable. Note that this is the Discovery Channel version, narrated by Oprah Winfrey.
Of note, Best Buy also offers Human Planet: The Complete Series on Blu-ray Disc for $19.99 with free shipping. (Amazon charges the same for its Prime members.) That's tied with our mention from two weeks ago and the lowest total price we could find for this set by $11. This 3-disc set includes the entire TV mini-series.