BuyDig via eBay offers the Honeywell WiFi Smart Thermostat for the in-cart price of $156. Apply coupon code "P20MEMDAY" and check out with PayPal to cut the price to $124.80. With free shipping, that's $4 under our mention from last week and the lowest price we could find now by $34. This thermostat can be controlled via iPhone, iPad, Android device, Alexa voice control, computer, or via its built-in touchscreen. Deal ends May 29.

Note: This coupon can only be used once per PayPal account within a single transaction.