For people who tipped vendors day of the wedding, how exactly did you go about it? I know that tips are not required, etc, but want to be able to tip people if they are doing an awesome job, but am not sure about the logistics around it. For example, if I end up wanting to tip the limo driver, should I just have some extra cash/envelopes on me, and give it to him at some point? Do I ask my FI/one of the groomsmen (my brother is one, so I would ask him), so hold some cash/envelopes for me, since they have pockets?