In a nutshell, there is literally a mattress inside each Comfyzak beanbag; making the Comfyzak not only a Lap of Lounging Luxury but also a perfect solution for surprise sleep overs :)

BEDinside does not affect the Comfyzak's heavenly comfort the slightest and is the latest patent protected Comfyzak beanbag feature; included with all indoor Comfyzak beanbags. See more info HERE