Guts of a single size sofa bed (Adelphi near mill 20783)

Feeling creative? I had a pleather pull-out single bed/love seat and my cats tore it to pieces. I decided I would keep the pull out bed portion so it could still be a spare bed, but I'd have to build it into a box/ottoman or something to anchor it. I never got around to it, but maybe you could? Worst case it has a 2 inch memory foam mattress that's always been in a mattress sack and a fair amount of recyclable steel frame... obviously we have cats. I'll take the mattress pad and sheet off when someone comes to get it. They're to protect it in the meantime 😃 and for scale--it's a single sheet.