Popsugar Parenting Staying Home 10 Indoor Fort-Building Kits That Kids Will Love 10 Indoor Fort-Building Kits Your Kids Will Love — No Couch Cushions Required! 7 May 2020 by Corinne Sullivan View On One Page Photo 9 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 HearthSong Plastic Fantasy Fort Building Kit Rather than cardboard, the HearthSong Plastic Fantasy Fort Building Kit ($52, originally $70) comes with 16 connectable panels made with weather-resistant plastic for indoor and outdoor use. HearthSong Plastic Fantasy Fort Building Kit $52 from wayfair.com Buy Now Previous Next Start Slideshow Staying HomeKid ActivitiesKid Shopping