Thankyou to everyone who gave me lots of suggestions for bin cages!
My mum was looking and when sorting out some things she found a big box just the right size for a bin cage, still need my dad to help with the mesh but I was very excited to set up t's cage and she seems to love it so far which is a good sign. Just put her in to get used to things but she is getting on really well in it unlike her last cage!