The answer is:
HUSK, HULL (zboże, słonecznik)
My personal experience:
I like shooting. My son and I visited a shooting range in Troszyn last August for the first time and we did have fun there. After our shooting session we decided to collect a few cases as a keepsake...
My question to you:
Do you collect cases? Do you like shooting? Is there any nice shooting range near where you live?