Do you recycle returned mattresses? Simba - Odyssey September 27, 2017 09:45 Updated Follow Mattresses that find their way back to us are either recycled or donated to local charities if in good nick. Related articles How does the refund work? Can I use the mattress on the floor? Who will remove my mattress if I decide to return it? What is the returns process? Is there a break in period?