Best deals Dec. 21: $1400 27-inch iMac, $300 off 1TB microSD card, more!

Alongside $400 off a 5K iMac, Tuesday's best deals include $100 savings on the DJI Mavic Mini, HomeKit security accessories, The Lord of the Rings in 4K, and more.Best Deals for December 21To help you search through the holiday deal chaos, we've curated some of the best deals we could find on Apple products, tech accessories, and other things for the AppleInsider audience. Read more...