It is about 15/16" around a 9/32" diameter carbon shaft. Anything less than 1" might be tricky
to wrap.
If you are not set on fancy and printed wraps,
go to a local signshop and ask for some scrap
vinyl. (aka "Signfilm", or sign making vinyl).
It is the same material as the expensive wraps are printed upon. Likely they will give you
some, or for a little money, sell you enough for
dozens of arrows.
Just cut the vinyl to size using straight edge with a sharp utility
knife blade, being careful not to cut thru the
backing on the vinyl.
Good luck!