Yes great place

When the red light is lit, yes but with purchase

A dozen Original glazed is about $20 and an assorted dozen box is around $27

Can they be frozen?

Yeah for sure. Anytime if I'm not mistaken :)

I'd recommend calling your nearest Krispy Kreme store

Less than that ... I think

9am-8pm Drive Thru Only https://www.krispykreme.com.au/media/wysiwyg/pdf/krispy-kreme_holiday-trading-hours_2018_aus_2.pdf