Amazon offers the Joy Factory Unite carbon fiber headrest tablet mount for $49.99 with free shipping. That’s $40 below list and the best price we’ve seen by more than $10.

Securely mount your iPad, Nexus, Galaxy, or nearly any other 7 to 10-inch tablet to a headrest inside your car:

Use the Headrest Mount to show video in the backseat, or type emails during your morning carpool. Its carbon fiber arms resist shaking, while its spherical joints allow you to move it into just the right position so everyone can see it.

Rated 4.5 out of 5 stars from dozens of Amazon reviewers.