One idea that we are all about is getting your groomsmen super hero cuff links that most match their personality. You can get these as the entire gift or as a throw in gift to another larger gift, but either way we love the idea of handing these out at the rehersal dinner and telling each guy why they remind you of the superhero that you gave them. It makes the groom speech a fun, cool factor and makes it easy to break the ice. Not to mention the super hero cufflinks will make for some cool pictures on wedding day. You can get them for for between $10 and $20 a pop on Amazon.