Cushions that won't go flat

[Lina]

Does anyone know where I can get them?

Over the years I've spent quite a bit on sofa cushions but they always go flat after a while and look deflated. It doesn't help that OH likes to sit on them occasionally.

 

[MissyMojo]

I got mine from our local Sunday market. They're big and firm. Over a year on and they're still.firm