Yellow sticker tips?

I have a new Tip for you all.
In Morrisons, the price tags on the shelves are white normally. Yellow tags are offers - usually something like "any 3 for 2 offer" or "Sharwoods special offer". Whatever it says it will be at least 2 words long and usually end with "offer".
You need to look for Yellow tags with a single word on - and that word is "Clearance". Sometimes its "Clearance Offer" but not often.
"Clearance" items are often half price or less.
I now whizz down an aisle, looking, right and left, for Yellow tags with one word on - and ignoring everything else.

Getting hard to find the bargains now veggie. They now seem to reduce stuff to half price then if no one buys it, bin it!  If Iam buying out of date stuff I want it at 10% of original price.