Hospital gift for 1st child

Tara • Army veteran and mom of 3 boys! Baby #4 on its way in Jan!
Ok, so I know my husband will say I'm just silly, but I was thinking about making a gift for our 2 yr old when he comes to visit his brother for the first time. My husband was deployed so he and I have a very special bond since I was mommy and daddy for him. I know he will love his brother, but having to share mommy will be very hard I'm sure. So I was thinking the new baby could get him a gift, nothing big just some of his favorite things like a few cars and coloring stuff. Is there any one else planning on this or am I too sensitive lol