Posh stuff husband put into pitchers (8)
I believe the answer is:
champers
'posh stuff' is the definition.
(short for champagne)
'husband put into pitchers' is the wordplay.
'husband' becomes 'h'.
'put into' indicates putting letters inside.
'pitchers' becomes 'campers' (people pitching tents).
'h' going within 'campers' is 'CHAMPERS'.
(Other definitions for champers that I've seen before include "celebratory drink" , "Drink casually" , "Might they be extremely eager" , "People putting their teeth in" , "People who eat" .)