Garden cushions for chairs? Possibly waterproof

[Schoolrefusa]

Does anyone have any they love? I'd be so grateful for recommendations as have loved some cushion pads I've seen but quite expensive (I think the company I liked was called Susie Watson).
im slightly hoping to find end of summer clearance as need 6 or 8!

Have you looked at ikea? Agree they are very expensive, was going to replace mine but took the covers off and washed them - decided I could live with the seams fraying a bit longer

Amazon, indoor/outdoor cushions
lots of choice based on size. I’ve recently reordered mine as they faded over the two years of sun exposure. But mould free!

Ah two places I haven't tried: thank you very much!