IKEA Malfors daybed mattress (Lenton NG7)

This is the Malfors foam mattress for an Ikea daybed (the ones where you can pull them out to make a double bed with the mattresses side by side, or have them stacked on top of each other to make a sofa). We have the Brimnes day bed (https://www.ikea.com/gb/en/p/brimnes-day-bed-frame-with-2-drawers-white-002...) and originally bought medium-firm mattresses for it to be used as a sofa most of the time. But we have swapped one of the mattresses for a firm one as it is being used as a bed more now. So we have one mattress to give away - approximately 4 years old, but only used occasionally for guest use; length 200cm, width 80cm, depth 12cm. I've washed the cover so it is in good clean condition.

Fair Chance Policy: I’ll wait before choosing a recipient to give more people a chance to reply.