BCT graduation gift ideas?

my husband is graduating on December 18th from Basic Combat Training and I really want to get him a graduation gift but I'm not entirely sure what to get him. Apparently he's already bought the yearbook and the grad pics for me cause he knew that I would want them for the house, he hasn't gotten himself the boots he wants because he doesn't want to spend the money so I was thinking maybe the boots? For when it goes to AIT, but he said he's going to ask his older brother for the boots as a christmas/grad present. I would love any ideas!