Frights is a 2015 Beanie Boo, not to be mistaken with the 2007 Halloweenie of the same name
Beanie Boos were released in 2009 following the discontinuation of Beanie Baby 2.0. Boos come in several sizes, as small as clip on hangers and as big as 16"+. As of 2023 Beanie Boos are effectively the default line with other lines taking inspiration from them eg. Beanie Bellies having the same eyes or Flippables using the Boo base but covered in sequins.
I don't have anything notable to say about Frights, he's just a nice guy.