Quiet pixie gets some storage (5)
I believe the answer is:
shelf
'some storage' is the definition.
(thesaurus)
'quiet pixie' is the wordplay.
'quiet' becomes 'sh' (both can be said to tell someone to be quiet).
'pixie' becomes 'elf' (synonyms).
'sh'+'elf'='SHELF'
'gets' is the link.
(Other definitions for shelf that I've seen before include "Protruding rock ledge" , "Ledge on which to stand items" , "Horizontal surface for holding things" , "board" , "support for books?" .)