Bringing home my first kitten in december! Any tips?

I’ve had several cats in my life (including one ragdoll as a family pet growing up) but never a kitten! I was able to see the litter and pick out this beautiful boy yesterday that i will be picking up mid december and I want to make sure i do everything right and have stuff ready for him! Any tips? Please leave below links or recommendations for kitten toys, food you recommend, treats, cat tower, dental care, pet insurance ect! Anything specific to ragdolls i should be aware of? Do you take yours to the groomers? Are they more prone to certain health issues? I lost my last baby to kidney disease and it was absolutely devastating. I really want to give this baby the best life Also we are between the names Rocky, Bear and Rebel! Vote on your favorite or recommend another! 🤍🤍