Nest Learning Thermostat | $169 | Amazon

Update: Sold out at $169, but it is still on sale for $199, the same as Black Friday.

The Nest Learning thermostat has been marked down to $199 across the board for the last few days, but the standard stainless steel color just dropped an extra $30, for some reason. We aren’t sure how long this will last, so if you have even an inkling that you might want one of these, you won’t find a better deal.