A good deal anyway: KBEAR's new KS1, which are only $20 before the discounts (and I've seen them randomly dip to $16 or so at Ali, even without the sale.) They just arrived today from the giveaway a few weeks ago--thanks Wendy Li--and though I had zero expectations at this price, they turn out to be very bang-for-buck impressive.
Non-microphonic braided 2-pin cord. Very easy fit, non-protruding, smooth plastic shells. Only SML silicone tips but you probably have others (I put on L BQEYZ silicones, my new go-to tips). There's deep bass extension that has clear pitch as well as impact. Vocals are prominent and upfront, both male and female. Bright up top. I'm guessing a graph would show a W profile. Soundstage is average, not gigantic, but good instrument separation. Super easy to drive. (16 ohm)
Possible cons: The treble will be aggressive for some people. I occasionally get driver flex on insertion with my large silicones. And no, you're not getting these for a deluxe unboxing experience: just buds, cord, tips, leaflet with QR codes.
Among the super-cheaps, my Sony MH750 do offer more space and slightly more natural timbre, but unless you can find Kanoya on Ebay, everything out there seems to be counterfeit. Certainly don't trust anything on Ali.
My KBEAR store at Ali shows a $5.00 coupon over $18, and $18.89 for the tech sale mic version so...like $14? How can they even afford to ship these?