What's the most popular toy or gadget this year?

Hey guys, I was just thinking how Thanksgiving is actually next week.
And I was wondering just like last year, or every year, what might the
most popular toy/toys, or gadget/gadgets be this year?

It doesn't even have to be a popular toy, or gadget honestly. It could
be something you like, or might be interested in this holidays.

Just thought it would be fun.