I haven’t found many of the items so far, but I have enough to share with you.
3) Something with the colours of your country’s flag – Union flag bunting hanging across the curtain rail in my craft room (this also fits the bill for #6):
5) Something you have more than one of – scrapbooks:
7) Something that displays a rule(s) – signage at the pedestrian entrance to the shopping centre:
12) Something that holds your favourite beverage – a mug of tea:
13) A rubber band/elastic in use – elastic band around asparagus:
Are you joining in with the hunt? How are you getting on?