Hi
I am looking for any info from distributors/reps who market carbonated/non-carbonated beverages in 32 oz. (750ml) sized bottles; and how well they are received by grocers, etc, over the more common 12 oz. or similar single-serve size. Any sales stats on these larger bottles would be great, too.
Many thanks!

Sounds like you need some Nielsen or IRI data. Bottlers usually subscribe and can get it for you. Otherwise, retail accounts might be able to tell you.