Need help with cushions!

[getahhtmapub]

I need to get cushion inners for a load of cushion covers I've just bought. I'm totallly confused by what size I need so they are plump and firm. If o Google ii says buy the same size as the cushion cover. Others say smaller others say larger.

So if my cushion cover is 50x50 what size inner do I get?

It depends entirely on how plump and firm you want them. The general rule of thumb is to go five cm larger than your cushion cover.