Could a Variation of Stephen King's 'Favorite' Item Be a Winner?

Promising Products Roundup (W43)

In anticipation of Halloween, I managed to work a Stephen King reference into this week’s roundup. Actually, it’s only a (spooky?) coincidence.

Also in this update: A 20-year-old demo that’s still driving sales, something more bizarre than a slime-based beauty cream and cutting-edge technology for deceased ancestors.