New bengals coming home

I talked with a breeder in my area I'm getting 2 cats from her. Not kittens one is about 15 months old and the other is like 7-8 years old. They seem like good cats I'm excited. The older one was a cat she got as a rescue from another breeder and has been taking care of for 2.5 years. And the other one was going to be a show cat but did not like the megaphone. So she does not want to show him as he did not like it. I have gotten a few things so far. 1. Litter robot 2. Cat wheel 3. 70 inch cat tree 4. 36 inch cat tree 5. Food bowls 6. Water thingy 7. Random assortment of toilets including wand to play with them

Thinking about getting 1 more 24 inch cat tree 2 window hamics

Anything else I'm missing I want them to feel like they have a lot to play with and enjoy there life as pets