Search within Sale pages

marble

The DAZ Deals browser add-on has some handy search features but I have not yet found a way to search within a sale promotion. For example, at the moment there is a Flash sale involving DAZ Originals but it has almost 10,000 items. I might be interested in finding a pair of shoes for G8F but how do I narrow down the search. I know I can put in search terms in the search fields but how do I know whether the results are part of the Flash Sale? Especially if the sale involves "selected items" and not the whole range of DAZ Originals. By the way, Flash sales often don't show the discounted price because that requires a code and only shows in the checkout.

Flash sales are time limited too (obviously) so wasting time trawling through dozens of pages will probably result in missing out anyway.

Also, shoes are a peculiar product to search for because they often come with outfits so a search on "shoes" or "footwear" might not show the desired results.