Good birthday present for boyfriend, or weird?

My boyfriend and I have known each other since middle school, we were best friends in high school, and we've been exclusive for a year and a half. His birthday is next week, and he mentioned to me that he'd like a pillowcase with our picture on it. While I think it's a cute idea, I found a way to make a fleece blanket with pictures of us on it. I think he'd LOVE it, but do you think it's kind of weird or creepy? He's me BEST FRIEND and we love each other to pieces, so I know he'd like anything I got for him, but I want it to be really special. Thanks!