Universal Car Headrest Mount Holder, Fits ALL 7 Inch to 11 Inch Tablets on sale for $9.72 when you enter promo code OJH2JSRU
Shipping is free for Prime members.
Great Christmas present. Original price of $29.99. Promo code takes it $9.72!
https://www.amazon.com/dp/B00IPCJFR4