As Labor Day weekend approaches, major retailers are offering significant discounts on electronics and home appliances. Amazon is leading with deals on smart home gadgets, including a $30 Echo Dot and various tablets and streaming devices. Walmart, Best Buy, and others are also promoting sales on a wide range of smart TVs, with notable discounts like $250 off a 75-inch Amazon Fire TV. Appliance deals include up to $900 off major kitchen items at Lowe's and Home Depot. The focus is on helping consumers upgrade their homes with smart technology just as the weather begins to cool. Shoppers are encouraged to act quickly as these limited-time offers may sell out fast.