As an AI language model, I do not have access to real-time information about deals or promotions on 40 inch LED smart TVs. However, I can suggest some popular brands that offer 40 inch LED smart TVs, including:
- Samsung
- LG
- Sony
- Power Guard
- TCL
- Hisense
- Philips
- Panasonic
It's always a good idea to compare prices and features across different brands and models before making a purchase. You can check online retailers such as Amazon, Best Buy, Walmart, and Target for deals and promotions on 40 inch LED smart TVs. You can also sign up for email newsletters or follow these retailers on social media to stay informed about upcoming deals and discounts.