Review on Red Car Tablet Holder for Back Seat - DM Tablet Car Mount for Kids, Compatible with iPad/Samsung Galaxy Tab/Switch/Kindle Fire/Microsoft Surface/Mobile Phone by Ken Ayo

This item was difficult to install on my Subaru as it was only slightly wider than the headrest gap. BUT we removed the little pads that were in the clip where it attaches to the headrest and got it working. Now that it's installed, it works great! My daughter has used both the phone and tablet in thick childproof cases and it's reliable. Can be tilted so even a child in the middle seat can see and reach. Best of all, staring at the tablet reduced her motion sickness.