Update: This deal has expired.

This 2-pack of Insignia 6-feet 4K Ultra HD HDMI cables is only $9.99 at Best Buy right now. These were listed at $34.99 just two days ago, so that's a huge savings. You might be able to find this pack selling for slightly cheaper from some shady third-parties, but Insignia lists only Best Buy as an authorized seller.

Of course HDMI cables have the general use of connecting something like a gaming console or home theater receiver to your TV, but the customer reviews on Insignia's site list a lot of other interesting ideas, as well. For example, you can use one of these cables to extend a rear HDMI port to the front of the TV for easily plugging in devices like the Fire TV stick. You could also pair it with an Apple multiport adapter to connect your MacBook to the TV.

Features include:

  • Supports up to 4K Ultra HD (4096 x 2160 pixels) resolution to aid in getting the very best picture from your 4K source.
  • High Dynamic Range (HDR) support to significantly increase the range of both color and contrast which creates an even more vibrant and realistic picture.
  • 1-year limited warranty to protect against defects in materials and workmanship.
  • 3-layer cable shielding to protect against interference.

See at Best Buy