Gopher grabbers use rubber suction cups held on with sheet metal
screws. I have some that have the screws pulled out. The hole that
the screw goes into is now too big to hold the screw.

What can I use to fill in the hole so that it can hold the screw
again? Thank you in advance for all replies.
--
Whenever I hear or think of the song "Great green gobs of greasy
grimey gopher guts" I imagine my cat saying; "That sounds REALLY,
REALLY good. I'll have some of that!"