You can use the gift card to purchase better audio to go with your TV.
Brad's Deals Editor David,
Get this LG 43" HDTV (model 43LJ5000) plus a $100 gift card for $289.99 and free shipping at Dell. This is $10 lower than the next best price online and the addition of the card makes it even stronger offer because you can use it to purchase add-ons such as a wall mount or a sound system to go with your TV. This is a 1080p HDTV with HDMI and a built-in digital tuner. Note: The gift card is noted in the shopping cart after you add the TV. It will arrive separately via email. Sales tax is charged in most states.