The viral Costco couch refers to the exclusive Lovesac Sactional configuration bundles sold periodically through warehouse club roadshows and online wholesale portals. These packages gained viral status across social media platforms like TikTok and Instagram because they bundle multiple modular seats, sides, custom performance covers, and bonus items (such as Footsac blankets or PillowSac bean bags) at a massive discount compared to retail showrooms. Homeowners frequently review these viral unboxing videos to showcase how easily the boxes fit into standard vehicles and how the modular setup transforms their living spaces.