As one of its daily deals, DealGenius offers the Honeywell 7-Day Programmable Thermostat
, model no. RCT8103A, for $19
with free shipping
. (That Daily Deal
charges a buck more.) That's tied with our March mention and the lowest total price we could find by $6. It features a large backlit display, separate weekday and weekend programs, continuously adjustable pre-heating and cooling settings, and auto-change function. Deal ends May 26.