Cookies for the neighbors as your dog will be screaming at the top of its lungs at night while crate training.
A camera to take lots of photos and videos because I promise you will blink and your dog will be 80 pounds.
Stainless steel feeding bowl so your pup doesn't think it's a toy and chews it up
Toys IMO are useless at this age. An empty water bottle or milk carton is enough for them to have fun. They grow so fast I'd wait till they are bigger to actually get them real toys.