Just thought I'd share some of my money saving tips at the supermarket. Feel free to add your own.
First up, I try to get to the supermarket in the morning between 8:00 and 8:30ish. That's when the butcher's put out the, "Reduced for quick sale" meats. The stuff that has to be frozen or eaten that day. It's usually around 30% discount.
A deep freeze is not essential for this but it helps if you have one so you can stock up. If the item happens to be on special that week anyway, you can get a real bargain. I occasionally get a bunch of sirloin steaks for around $19/kg.
I read that coffee was going up in price. I like Moccona Medium roast. It's not cheap and the price has been going up and up. So I looked at Amazon Au. Got 4 x jars 400gm Moccona from there delivered for less than half the price of Nz. A years supply of coffee. Nice. Pays to shop around.