Amazon Prime Day is here, and with it comes a shocking number of ways to save through add-on channels. Here's what you need to know to save big.

The best-in-class LG C4 has dropped to its lowest price ever in the Prime Day sale. Launched earlier this year, the 55in 4K TV uses self-lit OLED pixels to deliver perfectly dark blacks, bright highlights and rich colour reproduction. It’s one of the best TVs you can buy, and an absolute steal at this price.