The organic opportunity here is unusual because the query contains a constraint rather than a preference. Under a certain amount, cheap, clearance, budget and bulk are all shopping instructions, and a store with a large fast moving catalog can answer them if the collections are generated by rule. Price banded pages, clearance sections by category, multipack collections and outlet pages are the structures that match, and each needs a short piece of genuine copy explaining what qualifies for inclusion.
The difficulty is that these pages go stale faster than any other kind. A hand built deals page is accurate for a fortnight and misleading for months afterwards. Building them from rules that read price, stock and discount status keeps them true, and it means the page a shopper lands on always has products on it. Anything built by hand needs an owner and a review date, or it should not exist.
Technically, this model faces catalog scale problems in their sharpest form. Thousands of products carrying supplier text, high product turnover leaving orphaned pages behind, filters generating combinations nobody searches for, and a crawl budget spread far too thin. The work is deciding what deserves to be indexed, retiring product pages properly when a line ends, and keeping the collections that carry demand fast and reachable within a couple of clicks.