Good birthday present for my boyfriends birthday?

Sounds good, especially if it's what he really wanted. You could also get him a silly little present to go with it, something less serious and more of a joke gift. If you guys have any inside jokes, then maybe something related to one of those. You could bake him a cake or cookies, give him a framed photo of you two or make him a scrapbook of photos and memories. I think it'd be cute to give him more of a sentimental gift too. :]