Shnoop offers the Honeywell 7-Day Programmable Thermostat
, model no. RCT8103A, for $22.99
with free shipping
. That's the lowest total price we could find by $20, although we saw it for $4 less in May. It features a large backlit display, separate weekday and weekend programs, continuously adjustable pre-heating and cooling settings, and auto-change function.