Worth a look if you're hauling trailers or RVs, since the wireless setup skips the hassle of running cables through your vehicle and the 1080p display makes it easier to spot what's behind you in low light. Buy Now at Amazon

Keeping an eye on a rear-facing infant seat without twisting around while driving is the main point here, and the night vision helps on evening drives or in parking garages. Walmart has it for $23.89, about $15 off the $38.86 list price. Buy Now at Walmart

Drivers who back into tight spots regularly will appreciate having the camera feed built right into the mirror instead of glancing down at a dash screen. It's designed as a direct OE replacement, so it fits without rerouting wiring or hunting for an aftermarket bracket. Buy Now at Amazon

This mirror-mounted camera gives you a view of a rear-facing car seat without turning around while driving, which matters most for parents with infants in the back. Walmart has it for $27.89, $18.10 off the $45.99 list price. Buy Now at Walmart

Anyone tired of running wires through their vehicle's frame will appreciate the magnetic mount and solar charging on this setup, since it skips the hardwiring most backup cameras require. The 7-inch 1080p display makes it a reasonable pick for trucks, RVs, or trailers where you want a clear rear view without a complicated install. Buy Now at Walmart

Backing up into tight spots or parallel parking gets easier with a clear rear view, which makes this a practical add for drivers without a built-in backup camera; it's currently $9.45 off the list price at Amazon. Buy Now at Amazon