Six months ago I asked on this forum if anyone had heard of rental car companies doing group discount rates for weddings (80% of my guests are flying in and will need a rental) and no one had heard of it, so I did some research and the Avis Budget Group said they did, but had to get back to me when their pricing for 2018 came out. Honestly I had forgotten all about it, but a month ago they sent me a confirmation letter with the discount code and link for my wedding! The discount is up to 30% (it depends if you are renting and returning on the weekend...bigger discount for weekday). I played around with using the code vs not using the code and it seemed to make a huge, like $100 huge, difference for SUVs and vans but almost no difference for economy and compact. If anyone wants the contact it is ***********@**********.*** or the person I worked with specifically was *******.*****@**********.***. Hope this info is helpful to someone!