Anker’s Roav C1 dash cam has spawned a whole line of auto accessories, but now, you can get the still-great original model for just $51 on Amazon, the best price we’ve seen.
I test drove the C1 when it first came out, and you can see my full impressions here. But to give you the cliffnotes, it shoots 1080p, its space-saving design makes it essentially invisible to the driver, and it even includes Wi-Fi to transfer clips to your phone, which is hard to find in a ~$50 dash cam.