What’s your stock up price?

I am fairly new to couponing. I’ve just been doing it the last three weeks but in the last week weeks, I have managed to stock up on enough laundry, toothpaste, deodorant, men’s body wash, and some other household essentials to last me about six months. I’ve probably spent about $60 on all of it.

So my goal was to have enough to last about six months what is the rock-bottom price that you stock up at? What price is it? That’s a good deal and what price is I’m buying 20 of them?