Amazon's cheapest Memorial Day TV deal is this 24-inch Insignia HD smart TV on sale for just $74.99. This is a fantastic deal if you're looking to add a smaller display to an extra bedroom. While the Insignia F20 Series lacks 4K resolution, you're getting the Fire TV experience built-in and an Alexa voice remote.

The full Amazon Memorial Day sale includes a lot of discounts, but not everything that is currently discounted is that good of a deal. If you're trying to save as much money as possible, I'd recommend looking at the price history of that item on Amazon to make sure it is actually a good value.