cat towers/items for cats (Aylesbury Vale HP22)

i'm trying to help my mum who is currently going through cancer, and she cannot work and therefore getting a cat tree for our new kitten is quite a challenge. we decided to get a cat for my mental health but there is quite a lot of expenses. we are located in aylesbury (hp22) and we'd be happy to pick anything up within 10 miles. thank you!