Do I need anything else for my Dog?

I got a puppy recently, he is a little over six months old now and I've had him for about two and a half months. I bought him some toys, a food bowl and a bed online with some coupon codes on checkmate, which helped a bit but other than that I just restock his food every 1-2 weeks. I take him on walks every day, play with him, and keep him on a feeding schedule, but I'm not sure if there is anything else I should be getting for him at this age. If anyone who has raised puppies has any suggestions for stuff that makes training, comfort, or day to day care easier, I would really appreciate it since I just want to make sure I am not missing something important as he grows.