Zagall offers this Mini DisplayPort and USB Audio Male to HDMI Female Adapter for $36.70. Coupon code “25BACKTOSCHOOL” drops it to $27.52. With $3.53 for shipping, that’s the lowest total price we could find for such an adapter by just under a buck. This device integrates the Mini DisplayPort video source and USB audio source of the MacBook into HDMI output. It supports resolutions up to 1080p.

FTC: We use income earning auto affiliate links. More.

Subscribe to the 9to5Toys YouTube Channel for all of the latest videos, reviews, and more!

You’re reading 9to5Toys — experts digging up all the latest technology and lifestyle deals, day after day. Be sure to check out our homepage for all the latest news, and follow 9to5Toys on Twitter, Facebook, and LinkedIn to stay in the loop. Don’t know where to start? Check out the best Apple deals, our daily podcast, and subscribe to our YouTube channel

About the Author