Advice before getting our kitten

[darlingtwinklebum]

Hi, we are due to pick up our new kitten in just under 2 weeks. (Should be a picture attached)
I'm wanting to start buying the bits that we'll need but wanted to make sure I'm not missing any. Here's what's on the list:

Bed
Litter tray, litter, litter scoop
Food, food/water bowls
Toys, scratch post
Collar

Anything I'm missing? Could be something quite obvious so apologies if there is anything!

Also wanted to know what questions to ask when I pick her up?

Thanks

Ask the person you are getting the kitten from whether they are going to neuter mum? I absolutely would get two together, when you visit see who she is bonded with. I couldn’t imagine my two as singles especially as I am at work all day.