I'm a "Shark Tank" Superfan, and These Are the Best Products From the Show

Ring Battery Doorbell ($50, originally $100)

Shark Tank may have passed on Ring back when it was pitched as DoorBot in 2013, but that didn't stop it from becoming one of the show's most legendary misses. Amazon scooped it up in 2018 for a cool $1 billion, and now I have two of its doorbell cameras. They're especially convenient when I'm traveling because I can keep an eye on packages and make sure nobody gets any bright ideas.

A quick heads-up: if you want video playback (not just Live View), you'll need a Ring subscription. I pay $10 a month for the Standard Plan, which covers both of my devices — and for the peace of mind alone, it's worth it.