Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in Europe .
Link: Banggood product page
Coupon (295.00 USD): BGHN1507
Coupon (361.90 USD): BG589b2e
(CouponsFromChina.com tip: just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGZ15A, BGmay26f, BGV501, BGjune02e, BGjune10h, BGCRZ001d, BGHAP13, BG622yb16, BGjune30g, BGz15DYF13, BG30PCSZ15, BG299Z15, BGedmZ15, BGZ15de1week, BGBGtechnoFR, BG20pcsZ15, BGAHPU13, BgGoodie9, BG8ReviTrage
(these coupons are old, so probably won’t work)
Price history and price alert
Here is price history (for all/most countries) for Shunzao Z15 Vacuum Cleaner 30KPa 210AW [EU].
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood).