"Floor cushions" refers to soft and comfortable pillows or cushions that are designed to be placed on the floor instead of on furniture or chairs. They provide a cozy seating option that is closer to the ground. Full definition
Using my mom's sofa cushions, I would imagined them as a double sliding door and floor cushions for my little library nook. (mixandchic.com)
Create a laid back garden setting on a patio or terrace with large floor cushions upholstered in water - proof fabric. (idealhome.co.uk)
The two pieces work together to create a focal point around which you can sit a couple of chairs and add floor cushions or stools when guests visit. (idealhome.co.uk)