Back in 2011 I posted a question and list of George Formby's films.
At that time FEATHER YOUR NEST was unavailable in a legitimate DVD
release.
I've just learned that the film is now available in the
series EALING STUDIOS RARITIES COLLECTION, Vol.14. released in 2014.
This DVD contains the following films:
LONELY ROAD (1936)
THE SIGN OF FOUR (1932)
THE WATER GIPSIES (1932)
FEATHER YOUR NEST (1937)

Best wishes, Thomas.