NEComicCons & Collectibles Extravaganza will return to the Regency Boxboro Hotel & Conference Center in Boxborough, Massachusetts from Friday through Sunday, March 15 – 17, 2019. Featuring Comics, Toys, Art, Books, Posters, Celebrities, Autographs, Cosplay, Gaming, Puppets, Concerts, Comedy, Creative Arts Programming and fun for all ages. For those who want first look at the rarest collectibles and comics, or