Cat with kidney disease now needs expensive food

[Evoluzione]

Do you think there is anywhere where we could find 'Royal Canin Food Cat Renal Chicken' a bit cheaper?
https://www.amazon.co.uk/dp/B00P2PH6SC/ref=cm_sw_r...

£1.60 for a 85g sachet.
Whilst we're very happy she's better than she was as she had a few bits going wrong (we originally thought it was old age), it's a bit expensive at that, especially when she decides she isn't hungry and leaves it! I wonder if it could be found anywhere cheaper, or a different brand perhaps?

[irc]

Is this it?

https://www.vetuk.co.uk/royal-canin-veterinary-die...

[Evoluzione]

Yes that's a good price, thanks very much
I don't know why my O/H couldn't find it, she's usually pretty good at that kind of thing, fell into the trap of thinking everything is cheaper on Amazon I suppose.
We'll see which one the cat likes best and get some more ordered.