As for his collar, I'll probably wait until I've actually got him before picking one out on the day; it’ll likely be easier that way :-)
I really can't wait to have him, but most of all I just want what's best for him :-)
Thanks a lot, I’d really love to have that list, Misanthrope :-)
Normally he should have everything he needs, but it's best to double-check (I've got bowls, dry food, a long line, a nylon lead, tons of toys, a clicker, a big dog bed, shampoo...) but there's definitely so much to get that it's easy to forget a few things.
I’m lucky enough to have a sort of field (well, more like a green space maintained by the council) and a little woodland right next to my place so he can run around and play :-) As for frisbees, I've heard it's better to wait until they're fully grown, so I've gone for some small tennis balls instead.
To keep him busy when I'm out, I've been recommended a toy that I should only give him in that specific situation—a Kong with treats—to keep him occupied and stop him from getting into mischief (even if that's all part of the learning process)... I remember my previous dog used to get into all sorts of trouble as a puppy: having accidents on the curtains in the time it took me to go to the letterbox, chewing furniture legs and the skirting boards...
Also, for the car, is this kind of restraint any good?

I'm planning on putting a seat cover over the back seats to stop him getting to them, otherwise it'll be bye-bye leather seats! 👋
Yeah, I suppose I'll end up getting him several collars; leather ones are very hard-wearing, so I'll probably find him a more basic one for if I take him for a swim...
Doesn't the vet give you a tag with the microchip number on it? I thought that's what they did for my last dog.
Here’s a photo of him from a few days ago: