Funfair stall knock-offs? (8)
I believe the answer is:
coconuts
(Other definitions for coconuts that I've seen before include "Large oval nuts with fibrous husk" , "Large oval nuts with fibrous husks" , "Large, hard-shelled oval husks" , "No Cos cut up to get these large husks with white meat and milk" , "No stucco on these hard fruits" .)