I bet the human friends would get the new married couple all the normal things like dishes, glasses, candles, etc. but I bet the vampires would get them an island, boat, plane etc. and the werewolves would get them perfume! lol
I crack myself up.... hahaha jk
Perfume from the werewolves...thats hilarious to me
Anyways I was trying to think of different things from the different people in their lives and the "role" the are supposed to be playing at the time of the wedding....From the humans I think it could have been stuff for their house like coffee maker, toaster or blender, etc. Also they could have gotten them stuff for school cause Bella and Edward were supposed to be going to Dartmouth after the honeymoon. Rosalie....not sure about what she would give them....But I guess she would share a gift with Emmett and it could be a dirty board game, with a note saying "Here's all you need to know!"..
...lol that would be funny!! Alice and Jasper could have gotten them a Ouija board...and a mood ring.the note would say "for when we're not around" haha!!
Carlisle and Esme would get them a place to live over there and Esme would decorate it. Anyways thats all I could think of for a vampire couple who probably already have everything